diff --git a/crates/bevy_diagnostic/src/log_diagnostics_plugin.rs b/crates/bevy_diagnostic/src/log_diagnostics_plugin.rs
index 947b780725..9966157cb0 100644
--- a/crates/bevy_diagnostic/src/log_diagnostics_plugin.rs
+++ b/crates/bevy_diagnostic/src/log_diagnostics_plugin.rs
@@ -2,7 +2,7 @@ use super::{Diagnostic, DiagnosticId, Diagnostics};
 use bevy_app::prelude::*;
 use bevy_ecs::system::{Res, ResMut, Resource};
 use bevy_log::{debug, info};
-use bevy_time::{Time, Timer};
+use bevy_time::{Time, Timer, TimerMode};
 use bevy_utils::Duration;
 
 /// An App Plugin that logs diagnostics to the console
@@ -32,7 +32,7 @@ impl Default for LogDiagnosticsPlugin {
 impl Plugin for LogDiagnosticsPlugin {
     fn build(&self, app: &mut App) {
         app.insert_resource(LogDiagnosticsState {
-            timer: Timer::new(self.wait_duration, true),
+            timer: Timer::new(self.wait_duration, TimerMode::Repeating),
             filter: self.filter.clone(),
         });
 
diff --git a/crates/bevy_time/src/lib.rs b/crates/bevy_time/src/lib.rs
index 6e2ea76f95..c6285b9cf0 100644
--- a/crates/bevy_time/src/lib.rs
+++ b/crates/bevy_time/src/lib.rs
@@ -16,7 +16,7 @@ use crossbeam_channel::{Receiver, Sender};
 pub mod prelude {
     //! The Bevy Time Prelude.
     #[doc(hidden)]
-    pub use crate::{Time, Timer};
+    pub use crate::{Time, Timer, TimerMode};
 }
 
 use bevy_app::prelude::*;
diff --git a/crates/bevy_time/src/timer.rs b/crates/bevy_time/src/timer.rs
index 4661bbeae9..6fbdfdc418 100644
--- a/crates/bevy_time/src/timer.rs
+++ b/crates/bevy_time/src/timer.rs
@@ -14,7 +14,7 @@ use bevy_utils::Duration;
 pub struct Timer {
     stopwatch: Stopwatch,
     duration: Duration,
-    repeating: bool,
+    mode: TimerMode,
     finished: bool,
     times_finished_this_tick: u32,
 }
@@ -23,10 +23,10 @@ impl Timer {
     /// Creates a new timer with a given duration.
     ///
     /// See also [`Timer::from_seconds`](Timer::from_seconds).
-    pub fn new(duration: Duration, repeating: bool) -> Self {
+    pub fn new(duration: Duration, mode: TimerMode) -> Self {
         Self {
             duration,
-            repeating,
+            mode,
             ..Default::default()
         }
     }
@@ -36,12 +36,12 @@ impl Timer {
     /// # Example
     /// ```
     /// # use bevy_time::*;
-    /// let mut timer = Timer::from_seconds(1.0, false);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
     /// ```
-    pub fn from_seconds(duration: f32, repeating: bool) -> Self {
+    pub fn from_seconds(duration: f32, mode: TimerMode) -> Self {
         Self {
             duration: Duration::from_secs_f32(duration),
-            repeating,
+            mode,
             ..Default::default()
         }
     }
@@ -52,7 +52,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.0, false);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
     /// timer.tick(Duration::from_secs_f32(1.5));
     /// assert!(timer.finished());
     /// timer.tick(Duration::from_secs_f32(0.5));
@@ -69,7 +69,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.0, false);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
     /// timer.tick(Duration::from_secs_f32(1.5));
     /// assert!(timer.just_finished());
     /// timer.tick(Duration::from_secs_f32(0.5));
@@ -89,7 +89,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.0, false);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
     /// timer.tick(Duration::from_secs_f32(0.5));
     /// assert_eq!(timer.elapsed(), Duration::from_secs_f32(0.5));
     /// ```
@@ -113,7 +113,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.0, false);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
     /// timer.set_elapsed(Duration::from_secs(2));
     /// assert_eq!(timer.elapsed(), Duration::from_secs(2));
     /// // the timer is not finished even if the elapsed time is greater than the duration.
@@ -130,7 +130,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let timer = Timer::new(Duration::from_secs(1), false);
+    /// let timer = Timer::new(Duration::from_secs(1), TimerMode::Once);
     /// assert_eq!(timer.duration(), Duration::from_secs(1));
     /// ```
     #[inline]
@@ -144,7 +144,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.5, false);
+    /// let mut timer = Timer::from_seconds(1.5, TimerMode::Once);
     /// timer.set_duration(Duration::from_secs(1));
     /// assert_eq!(timer.duration(), Duration::from_secs(1));
     /// ```
@@ -158,12 +158,12 @@ impl Timer {
     /// # Examples
     /// ```
     /// # use bevy_time::*;
-    /// let mut timer = Timer::from_seconds(1.0, true);
-    /// assert!(timer.repeating());
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Repeating);
+    /// assert_eq!(timer.mode(), TimerMode::Repeating);
     /// ```
     #[inline]
-    pub fn repeating(&self) -> bool {
-        self.repeating
+    pub fn mode(&self) -> TimerMode {
+        self.mode
     }
 
     /// Sets whether the timer is repeating or not.
@@ -171,17 +171,17 @@ impl Timer {
     /// # Examples
     /// ```
     /// # use bevy_time::*;
-    /// let mut timer = Timer::from_seconds(1.0, true);
-    /// timer.set_repeating(false);
-    /// assert!(!timer.repeating());
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Repeating);
+    /// timer.set_mode(TimerMode::Once);
+    /// assert_eq!(timer.mode(), TimerMode::Once);
     /// ```
     #[inline]
-    pub fn set_repeating(&mut self, repeating: bool) {
-        if !self.repeating && repeating && self.finished {
+    pub fn set_mode(&mut self, mode: TimerMode) {
+        if self.mode != TimerMode::Repeating && mode == TimerMode::Repeating && self.finished {
             self.stopwatch.reset();
             self.finished = self.just_finished();
         }
-        self.repeating = repeating;
+        self.mode = mode;
     }
 
     /// Advance the timer by `delta` seconds.
@@ -194,8 +194,8 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.0, false);
-    /// let mut repeating = Timer::from_seconds(1.0, true);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
+    /// let mut repeating = Timer::from_seconds(1.0, TimerMode::Repeating);
     /// timer.tick(Duration::from_secs_f32(1.5));
     /// repeating.tick(Duration::from_secs_f32(1.5));
     /// assert_eq!(timer.elapsed_secs(), 1.0);
@@ -204,13 +204,13 @@ impl Timer {
     pub fn tick(&mut self, delta: Duration) -> &Self {
         if self.paused() {
             self.times_finished_this_tick = 0;
-            if self.repeating() {
+            if self.mode == TimerMode::Repeating {
                 self.finished = false;
             }
             return self;
         }
 
-        if !self.repeating() && self.finished() {
+        if self.mode != TimerMode::Repeating && self.finished() {
             self.times_finished_this_tick = 0;
             return self;
         }
@@ -219,7 +219,7 @@ impl Timer {
         self.finished = self.elapsed() >= self.duration();
 
         if self.finished() {
-            if self.repeating() {
+            if self.mode == TimerMode::Repeating {
                 self.times_finished_this_tick =
                     (self.elapsed().as_nanos() / self.duration().as_nanos()) as u32;
                 // Duration does not have a modulo
@@ -243,7 +243,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.0, false);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
     /// timer.pause();
     /// timer.tick(Duration::from_secs_f32(0.5));
     /// assert_eq!(timer.elapsed_secs(), 0.0);
@@ -261,7 +261,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.0, false);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
     /// timer.pause();
     /// timer.tick(Duration::from_secs_f32(0.5));
     /// timer.unpause();
@@ -280,7 +280,7 @@ impl Timer {
     /// # Examples
     /// ```
     /// # use bevy_time::*;
-    /// let mut timer = Timer::from_seconds(1.0, false);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
     /// assert!(!timer.paused());
     /// timer.pause();
     /// assert!(timer.paused());
@@ -300,7 +300,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.0, false);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Once);
     /// timer.tick(Duration::from_secs_f32(1.5));
     /// timer.reset();
     /// assert!(!timer.finished());
@@ -319,7 +319,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(2.0, false);
+    /// let mut timer = Timer::from_seconds(2.0, TimerMode::Once);
     /// timer.tick(Duration::from_secs_f32(0.5));
     /// assert_eq!(timer.percent(), 0.25);
     /// ```
@@ -334,7 +334,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(2.0, false);
+    /// let mut timer = Timer::from_seconds(2.0, TimerMode::Once);
     /// timer.tick(Duration::from_secs_f32(0.5));
     /// assert_eq!(timer.percent_left(), 0.75);
     /// ```
@@ -350,7 +350,7 @@ impl Timer {
     /// # use bevy_time::*;
     /// use std::cmp::Ordering;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(2.0, false);
+    /// let mut timer = Timer::from_seconds(2.0, TimerMode::Once);
     /// timer.tick(Duration::from_secs_f32(0.5));
     /// let result = timer.remaining_secs().total_cmp(&1.5);
     /// assert_eq!(Ordering::Equal, result);
@@ -366,7 +366,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(2.0, false);
+    /// let mut timer = Timer::from_seconds(2.0, TimerMode::Once);
     /// timer.tick(Duration::from_secs_f32(0.5));
     /// assert_eq!(timer.remaining(), Duration::from_secs_f32(1.5));
     /// ```
@@ -385,7 +385,7 @@ impl Timer {
     /// ```
     /// # use bevy_time::*;
     /// use std::time::Duration;
-    /// let mut timer = Timer::from_seconds(1.0, true);
+    /// let mut timer = Timer::from_seconds(1.0, TimerMode::Repeating);
     /// timer.tick(Duration::from_secs_f32(6.0));
     /// assert_eq!(timer.times_finished_this_tick(), 6);
     /// timer.tick(Duration::from_secs_f32(2.0));
@@ -399,6 +399,17 @@ impl Timer {
     }
 }
 
+/// Specifies [`Timer`] behavior.
+#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash, Default, Reflect)]
+#[reflect(Default)]
+pub enum TimerMode {
+    /// Run once and stop.
+    #[default]
+    Once,
+    /// Reset when finished.
+    Repeating,
+}
+
 #[cfg(test)]
 #[allow(clippy::float_cmp)]
 mod tests {
@@ -406,7 +417,7 @@ mod tests {
 
     #[test]
     fn non_repeating_timer() {
-        let mut t = Timer::from_seconds(10.0, false);
+        let mut t = Timer::from_seconds(10.0, TimerMode::Once);
         // Tick once, check all attributes
         t.tick(Duration::from_secs_f32(0.25));
         assert_eq!(t.elapsed_secs(), 0.25);
@@ -414,7 +425,7 @@ mod tests {
         assert!(!t.finished());
         assert!(!t.just_finished());
         assert_eq!(t.times_finished_this_tick(), 0);
-        assert!(!t.repeating());
+        assert_eq!(t.mode(), TimerMode::Once);
         assert_eq!(t.percent(), 0.025);
         assert_eq!(t.percent_left(), 0.975);
         // Ticking while paused changes nothing
@@ -425,7 +436,7 @@ mod tests {
         assert!(!t.finished());
         assert!(!t.just_finished());
         assert_eq!(t.times_finished_this_tick(), 0);
-        assert!(!t.repeating());
+        assert_eq!(t.mode(), TimerMode::Once);
         assert_eq!(t.percent(), 0.025);
         assert_eq!(t.percent_left(), 0.975);
         // Tick past the end and make sure elapsed doesn't go past 0.0 and other things update
@@ -449,7 +460,7 @@ mod tests {
 
     #[test]
     fn repeating_timer() {
-        let mut t = Timer::from_seconds(2.0, true);
+        let mut t = Timer::from_seconds(2.0, TimerMode::Repeating);
         // Tick once, check all attributes
         t.tick(Duration::from_secs_f32(0.75));
         assert_eq!(t.elapsed_secs(), 0.75);
@@ -457,7 +468,7 @@ mod tests {
         assert!(!t.finished());
         assert!(!t.just_finished());
         assert_eq!(t.times_finished_this_tick(), 0);
-        assert!(t.repeating());
+        assert_eq!(t.mode(), TimerMode::Repeating);
         assert_eq!(t.percent(), 0.375);
         assert_eq!(t.percent_left(), 0.625);
         // Tick past the end and make sure elapsed wraps
@@ -480,7 +491,7 @@ mod tests {
 
     #[test]
     fn times_finished_repeating() {
-        let mut t = Timer::from_seconds(1.0, true);
+        let mut t = Timer::from_seconds(1.0, TimerMode::Repeating);
         assert_eq!(t.times_finished_this_tick(), 0);
         t.tick(Duration::from_secs_f32(3.5));
         assert_eq!(t.times_finished_this_tick(), 3);
@@ -493,7 +504,7 @@ mod tests {
 
     #[test]
     fn times_finished_this_tick() {
-        let mut t = Timer::from_seconds(1.0, false);
+        let mut t = Timer::from_seconds(1.0, TimerMode::Once);
         assert_eq!(t.times_finished_this_tick(), 0);
         t.tick(Duration::from_secs_f32(1.5));
         assert_eq!(t.times_finished_this_tick(), 1);
@@ -503,7 +514,7 @@ mod tests {
 
     #[test]
     fn times_finished_this_tick_precise() {
-        let mut t = Timer::from_seconds(0.01, true);
+        let mut t = Timer::from_seconds(0.01, TimerMode::Repeating);
         let duration = Duration::from_secs_f64(0.333);
 
         // total duration: 0.333 => 33 times finished
@@ -522,7 +533,7 @@ mod tests {
 
     #[test]
     fn paused() {
-        let mut t = Timer::from_seconds(10.0, false);
+        let mut t = Timer::from_seconds(10.0, TimerMode::Once);
 
         t.tick(Duration::from_secs_f32(10.0));
         assert!(t.just_finished());
@@ -536,7 +547,7 @@ mod tests {
 
     #[test]
     fn paused_repeating() {
-        let mut t = Timer::from_seconds(10.0, true);
+        let mut t = Timer::from_seconds(10.0, TimerMode::Repeating);
 
         t.tick(Duration::from_secs_f32(10.0));
         assert!(t.just_finished());
diff --git a/examples/2d/sprite_sheet.rs b/examples/2d/sprite_sheet.rs
index c5366f5511..b2abdc7be0 100644
--- a/examples/2d/sprite_sheet.rs
+++ b/examples/2d/sprite_sheet.rs
@@ -49,6 +49,6 @@ fn setup(
             transform: Transform::from_scale(Vec3::splat(6.0)),
             ..default()
         },
-        AnimationTimer(Timer::from_seconds(0.1, true)),
+        AnimationTimer(Timer::from_seconds(0.1, TimerMode::Repeating)),
     ));
 }
diff --git a/examples/app/plugin.rs b/examples/app/plugin.rs
index eeff7c72d9..e1a5b35aad 100644
--- a/examples/app/plugin.rs
+++ b/examples/app/plugin.rs
@@ -29,7 +29,7 @@ impl Plugin for PrintMessagePlugin {
     fn build(&self, app: &mut App) {
         let state = PrintMessageState {
             message: self.message.clone(),
-            timer: Timer::new(self.wait_duration, true),
+            timer: Timer::new(self.wait_duration, TimerMode::Repeating),
         };
         app.insert_resource(state).add_system(print_message_system);
     }
diff --git a/examples/ecs/event.rs b/examples/ecs/event.rs
index cc9fa8376d..cc4c2a7762 100644
--- a/examples/ecs/event.rs
+++ b/examples/ecs/event.rs
@@ -30,7 +30,7 @@ struct EventTriggerState {
 impl Default for EventTriggerState {
     fn default() -> Self {
         EventTriggerState {
-            event_timer: Timer::from_seconds(1.0, true),
+            event_timer: Timer::from_seconds(1.0, TimerMode::Repeating),
         }
     }
 }
diff --git a/examples/ecs/generic_system.rs b/examples/ecs/generic_system.rs
index fc6175d2b0..d69bdf628e 100644
--- a/examples/ecs/generic_system.rs
+++ b/examples/ecs/generic_system.rs
@@ -51,13 +51,13 @@ fn main() {
 
 fn setup_system(mut commands: Commands) {
     commands.spawn((
-        PrinterTick(Timer::from_seconds(1.0, true)),
+        PrinterTick(Timer::from_seconds(1.0, TimerMode::Repeating)),
         TextToPrint("I will print until you press space.".to_string()),
         MenuClose,
     ));
 
     commands.spawn((
-        PrinterTick(Timer::from_seconds(1.0, true)),
+        PrinterTick(Timer::from_seconds(1.0, TimerMode::Repeating)),
         TextToPrint("I will always print".to_string()),
         LevelUnload,
     ));
diff --git a/examples/ecs/timers.rs b/examples/ecs/timers.rs
index 9bddae5181..b2a3374ba9 100644
--- a/examples/ecs/timers.rs
+++ b/examples/ecs/timers.rs
@@ -24,8 +24,8 @@ pub struct Countdown {
 impl Countdown {
     pub fn new() -> Self {
         Self {
-            percent_trigger: Timer::from_seconds(4.0, true),
-            main_timer: Timer::from_seconds(20.0, false),
+            percent_trigger: Timer::from_seconds(4.0, TimerMode::Repeating),
+            main_timer: Timer::from_seconds(20.0, TimerMode::Once),
         }
     }
 }
@@ -38,7 +38,10 @@ impl Default for Countdown {
 
 fn setup(mut commands: Commands) {
     // Add an entity to the world with a timer
-    commands.spawn(PrintOnCompletionTimer(Timer::from_seconds(5.0, false)));
+    commands.spawn(PrintOnCompletionTimer(Timer::from_seconds(
+        5.0,
+        TimerMode::Once,
+    )));
 }
 
 /// This system ticks all the `Timer` components on entities within the scene
diff --git a/examples/games/alien_cake_addict.rs b/examples/games/alien_cake_addict.rs
index 27e3f1b359..98c5af8694 100644
--- a/examples/games/alien_cake_addict.rs
+++ b/examples/games/alien_cake_addict.rs
@@ -17,7 +17,10 @@ struct BonusSpawnTimer(Timer);
 fn main() {
     App::new()
         .init_resource::<Game>()
-        .insert_resource(BonusSpawnTimer(Timer::from_seconds(5.0, true)))
+        .insert_resource(BonusSpawnTimer(Timer::from_seconds(
+            5.0,
+            TimerMode::Repeating,
+        )))
         .add_plugins(DefaultPlugins)
         .add_state(GameState::Playing)
         .add_startup_system(setup_cameras)
@@ -98,7 +101,7 @@ fn setup(mut commands: Commands, asset_server: Res<AssetServer>, mut game: ResMu
     game.score = 0;
     game.player.i = BOARD_SIZE_I / 2;
     game.player.j = BOARD_SIZE_J / 2;
-    game.player.move_cooldown = Timer::from_seconds(0.3, false);
+    game.player.move_cooldown = Timer::from_seconds(0.3, TimerMode::Once);
 
     commands.spawn(PointLightBundle {
         transform: Transform::from_xyz(4.0, 10.0, 4.0),
diff --git a/examples/games/contributors.rs b/examples/games/contributors.rs
index 56f4990e34..77f5e3bf97 100644
--- a/examples/games/contributors.rs
+++ b/examples/games/contributors.rs
@@ -39,7 +39,7 @@ struct SelectionState {
 impl Default for SelectionState {
     fn default() -> Self {
         Self {
-            timer: Timer::from_seconds(SHOWCASE_TIMER_SECS, true),
+            timer: Timer::from_seconds(SHOWCASE_TIMER_SECS, TimerMode::Repeating),
             has_triggered: false,
         }
     }
diff --git a/examples/games/game_menu.rs b/examples/games/game_menu.rs
index 11e0c704fb..9f2b19ab2f 100644
--- a/examples/games/game_menu.rs
+++ b/examples/games/game_menu.rs
@@ -96,7 +96,7 @@ mod splash {
             OnSplashScreen,
         ));
         // Insert the timer as a resource
-        commands.insert_resource(SplashTimer(Timer::from_seconds(1.0, false)));
+        commands.insert_resource(SplashTimer(Timer::from_seconds(1.0, TimerMode::Once)));
     }
 
     // Tick the timer, and change state when finished
@@ -215,7 +215,7 @@ mod game {
                 );
             });
         // Spawn a 5 seconds timer to trigger going back to the menu
-        commands.insert_resource(GameTimer(Timer::from_seconds(5.0, false)));
+        commands.insert_resource(GameTimer(Timer::from_seconds(5.0, TimerMode::Once)));
     }
 
     // Tick the timer, and change state when finished
diff --git a/examples/stress_tests/many_animated_sprites.rs b/examples/stress_tests/many_animated_sprites.rs
index 91586b8dac..9291948624 100644
--- a/examples/stress_tests/many_animated_sprites.rs
+++ b/examples/stress_tests/many_animated_sprites.rs
@@ -61,7 +61,7 @@ fn setup(
             let translation = (position * tile_size).extend(rng.gen::<f32>());
             let rotation = Quat::from_rotation_z(rng.gen::<f32>());
             let scale = Vec3::splat(rng.gen::<f32>() * 2.0);
-            let mut timer = Timer::from_seconds(0.1, true);
+            let mut timer = Timer::from_seconds(0.1, TimerMode::Repeating);
             timer.set_elapsed(Duration::from_secs_f32(rng.gen::<f32>()));
 
             commands.spawn((
@@ -118,7 +118,7 @@ struct PrintingTimer(Timer);
 
 impl Default for PrintingTimer {
     fn default() -> Self {
-        Self(Timer::from_seconds(1.0, true))
+        Self(Timer::from_seconds(1.0, TimerMode::Repeating))
     }
 }
 
diff --git a/examples/stress_tests/many_cubes.rs b/examples/stress_tests/many_cubes.rs
index 912f23091f..b1afdadd64 100644
--- a/examples/stress_tests/many_cubes.rs
+++ b/examples/stress_tests/many_cubes.rs
@@ -185,6 +185,6 @@ struct PrintingTimer(Timer);
 
 impl Default for PrintingTimer {
     fn default() -> Self {
-        Self(Timer::from_seconds(1.0, true))
+        Self(Timer::from_seconds(1.0, TimerMode::Repeating))
     }
 }
diff --git a/examples/stress_tests/many_lights.rs b/examples/stress_tests/many_lights.rs
index ac5a078b74..fa63701fee 100644
--- a/examples/stress_tests/many_lights.rs
+++ b/examples/stress_tests/many_lights.rs
@@ -187,6 +187,6 @@ struct PrintingTimer(Timer);
 
 impl Default for PrintingTimer {
     fn default() -> Self {
-        Self(Timer::from_seconds(1.0, true))
+        Self(Timer::from_seconds(1.0, TimerMode::Repeating))
     }
 }
diff --git a/examples/stress_tests/many_sprites.rs b/examples/stress_tests/many_sprites.rs
index 34e7d64d30..1a232c37ae 100644
--- a/examples/stress_tests/many_sprites.rs
+++ b/examples/stress_tests/many_sprites.rs
@@ -103,7 +103,7 @@ struct PrintingTimer(Timer);
 
 impl Default for PrintingTimer {
     fn default() -> Self {
-        Self(Timer::from_seconds(1.0, true))
+        Self(Timer::from_seconds(1.0, TimerMode::Repeating))
     }
 }
 
diff --git a/examples/ui/font_atlas_debug.rs b/examples/ui/font_atlas_debug.rs
index c8d8b034b4..e2ea358d66 100644
--- a/examples/ui/font_atlas_debug.rs
+++ b/examples/ui/font_atlas_debug.rs
@@ -26,7 +26,7 @@ impl Default for State {
         Self {
             atlas_count: 0,
             handle: Handle::default(),
-            timer: Timer::from_seconds(0.05, true),
+            timer: Timer::from_seconds(0.05, TimerMode::Repeating),
         }
     }
 }
diff --git a/examples/ui/scaling.rs b/examples/ui/scaling.rs
index e6306f0eb1..e2b6d1468a 100644
--- a/examples/ui/scaling.rs
+++ b/examples/ui/scaling.rs
@@ -13,7 +13,7 @@ fn main() {
         .insert_resource(TargetScale {
             start_scale: 1.0,
             target_scale: 1.0,
-            target_time: Timer::new(Duration::from_millis(SCALE_TIME), false),
+            target_time: Timer::new(Duration::from_millis(SCALE_TIME), TimerMode::Once),
         })
         .add_startup_system(setup)
         .add_system(apply_scaling.label(ApplyScaling))