diff --git a/Cargo.toml b/Cargo.toml
index ad0ca5a293..8599622c09 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -348,6 +348,9 @@ ios_simulator = ["bevy_internal/ios_simulator"]
 # Enable built in global state machines
 bevy_state = ["bevy_internal/bevy_state"]
 
+# Enable function reflection
+reflect_functions = ["bevy_internal/reflect_functions"]
+
 [dependencies]
 bevy_internal = { path = "crates/bevy_internal", version = "0.15.0-dev", default-features = false }
 
@@ -2158,6 +2161,7 @@ wasm = false
 name = "function_reflection"
 path = "examples/reflection/function_reflection.rs"
 doc-scrape-examples = true
+required-features = ["reflect_functions"]
 
 [package.metadata.example.function_reflection]
 name = "Function Reflection"
diff --git a/crates/bevy_internal/Cargo.toml b/crates/bevy_internal/Cargo.toml
index 821350c24c..88dd68974d 100644
--- a/crates/bevy_internal/Cargo.toml
+++ b/crates/bevy_internal/Cargo.toml
@@ -195,6 +195,9 @@ ios_simulator = ["bevy_pbr?/ios_simulator", "bevy_render?/ios_simulator"]
 # Enable built in global state machines
 bevy_state = ["dep:bevy_state"]
 
+# Enable function reflection
+reflect_functions = ["bevy_reflect/functions"]
+
 [dependencies]
 # bevy
 bevy_a11y = { path = "../bevy_a11y", version = "0.15.0-dev" }
diff --git a/crates/bevy_reflect/Cargo.toml b/crates/bevy_reflect/Cargo.toml
index 8cdd32204f..82f0a78c3f 100644
--- a/crates/bevy_reflect/Cargo.toml
+++ b/crates/bevy_reflect/Cargo.toml
@@ -19,6 +19,8 @@ smallvec = ["dep:smallvec"]
 uuid = ["dep:uuid"]
 # When enabled, allows documentation comments to be accessed via reflection
 documentation = ["bevy_reflect_derive/documentation"]
+# Enables function reflection
+functions = ["bevy_reflect_derive/functions"]
 
 [dependencies]
 # bevy
diff --git a/crates/bevy_reflect/compile_fail/Cargo.toml b/crates/bevy_reflect/compile_fail/Cargo.toml
index dd1a6ef66c..f8a8a41d67 100644
--- a/crates/bevy_reflect/compile_fail/Cargo.toml
+++ b/crates/bevy_reflect/compile_fail/Cargo.toml
@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 publish = false
 
 [dependencies]
-bevy_reflect = { path = "../" }
+bevy_reflect = { path = "../", features = ["functions"] }
 
 [dev-dependencies]
 compile_fail_utils = { path = "../../../tools/compile_fail_utils" }
diff --git a/crates/bevy_reflect/derive/Cargo.toml b/crates/bevy_reflect/derive/Cargo.toml
index 76e897a9ef..5bf77a701a 100644
--- a/crates/bevy_reflect/derive/Cargo.toml
+++ b/crates/bevy_reflect/derive/Cargo.toml
@@ -15,6 +15,8 @@ proc-macro = true
 default = []
 # When enabled, allows documentation comments to be processed by the reflection macros
 documentation = []
+# Enables macro logic related to function reflection
+functions = []
 
 [dependencies]
 bevy_macro_utils = { path = "../../bevy_macro_utils", version = "0.15.0-dev" }
diff --git a/crates/bevy_reflect/derive/src/impls/enums.rs b/crates/bevy_reflect/derive/src/impls/enums.rs
index 2d479ac2b9..2dac509217 100644
--- a/crates/bevy_reflect/derive/src/impls/enums.rs
+++ b/crates/bevy_reflect/derive/src/impls/enums.rs
@@ -1,6 +1,6 @@
 use crate::derive_data::{EnumVariantFields, ReflectEnum, StructField};
 use crate::enum_utility::{EnumVariantOutputData, TryApplyVariantBuilder, VariantBuilder};
-use crate::impls::{impl_function_traits, impl_type_path, impl_typed};
+use crate::impls::{impl_type_path, impl_typed};
 use bevy_macro_utils::fq_std::{FQAny, FQBox, FQOption, FQResult};
 use proc_macro2::{Ident, Span};
 use quote::quote;
@@ -65,7 +65,11 @@ pub(crate) fn impl_enum(reflect_enum: &ReflectEnum) -> proc_macro2::TokenStream
 
     let type_path_impl = impl_type_path(reflect_enum.meta());
 
-    let function_impls = impl_function_traits(reflect_enum.meta(), &where_clause_options);
+    #[cfg(not(feature = "functions"))]
+    let function_impls = None::<proc_macro2::TokenStream>;
+    #[cfg(feature = "functions")]
+    let function_impls =
+        crate::impls::impl_function_traits(reflect_enum.meta(), &where_clause_options);
 
     let get_type_registration_impl = reflect_enum.get_type_registration(&where_clause_options);
 
diff --git a/crates/bevy_reflect/derive/src/impls/mod.rs b/crates/bevy_reflect/derive/src/impls/mod.rs
index 276101bf8b..85f50d1a20 100644
--- a/crates/bevy_reflect/derive/src/impls/mod.rs
+++ b/crates/bevy_reflect/derive/src/impls/mod.rs
@@ -1,4 +1,5 @@
 mod enums;
+#[cfg(feature = "functions")]
 mod func;
 mod structs;
 mod tuple_structs;
@@ -6,6 +7,7 @@ mod typed;
 mod values;
 
 pub(crate) use enums::impl_enum;
+#[cfg(feature = "functions")]
 pub(crate) use func::impl_function_traits;
 pub(crate) use structs::impl_struct;
 pub(crate) use tuple_structs::impl_tuple_struct;
diff --git a/crates/bevy_reflect/derive/src/impls/structs.rs b/crates/bevy_reflect/derive/src/impls/structs.rs
index 52f5b96d5a..2ac44136aa 100644
--- a/crates/bevy_reflect/derive/src/impls/structs.rs
+++ b/crates/bevy_reflect/derive/src/impls/structs.rs
@@ -1,4 +1,4 @@
-use crate::impls::{impl_function_traits, impl_type_path, impl_typed};
+use crate::impls::{impl_type_path, impl_typed};
 use crate::utility::ident_or_index;
 use crate::ReflectStruct;
 use bevy_macro_utils::fq_std::{FQAny, FQBox, FQDefault, FQOption, FQResult};
@@ -54,7 +54,11 @@ pub(crate) fn impl_struct(reflect_struct: &ReflectStruct) -> proc_macro2::TokenS
 
     let type_path_impl = impl_type_path(reflect_struct.meta());
 
-    let function_impls = impl_function_traits(reflect_struct.meta(), &where_clause_options);
+    #[cfg(not(feature = "functions"))]
+    let function_impls = None::<proc_macro2::TokenStream>;
+    #[cfg(feature = "functions")]
+    let function_impls =
+        crate::impls::impl_function_traits(reflect_struct.meta(), &where_clause_options);
 
     let get_type_registration_impl = reflect_struct.get_type_registration(&where_clause_options);
 
diff --git a/crates/bevy_reflect/derive/src/impls/tuple_structs.rs b/crates/bevy_reflect/derive/src/impls/tuple_structs.rs
index 559f63343c..4401f65e70 100644
--- a/crates/bevy_reflect/derive/src/impls/tuple_structs.rs
+++ b/crates/bevy_reflect/derive/src/impls/tuple_structs.rs
@@ -1,4 +1,4 @@
-use crate::impls::{impl_function_traits, impl_type_path, impl_typed};
+use crate::impls::{impl_type_path, impl_typed};
 use crate::ReflectStruct;
 use bevy_macro_utils::fq_std::{FQAny, FQBox, FQDefault, FQOption, FQResult};
 use quote::{quote, ToTokens};
@@ -46,7 +46,11 @@ pub(crate) fn impl_tuple_struct(reflect_struct: &ReflectStruct) -> proc_macro2::
 
     let type_path_impl = impl_type_path(reflect_struct.meta());
 
-    let function_impls = impl_function_traits(reflect_struct.meta(), &where_clause_options);
+    #[cfg(not(feature = "functions"))]
+    let function_impls = None::<proc_macro2::TokenStream>;
+    #[cfg(feature = "functions")]
+    let function_impls =
+        crate::impls::impl_function_traits(reflect_struct.meta(), &where_clause_options);
 
     let (impl_generics, ty_generics, where_clause) = reflect_struct
         .meta()
diff --git a/crates/bevy_reflect/derive/src/impls/values.rs b/crates/bevy_reflect/derive/src/impls/values.rs
index b7eedca212..92c14bc1df 100644
--- a/crates/bevy_reflect/derive/src/impls/values.rs
+++ b/crates/bevy_reflect/derive/src/impls/values.rs
@@ -1,4 +1,4 @@
-use crate::impls::{impl_function_traits, impl_type_path, impl_typed};
+use crate::impls::{impl_type_path, impl_typed};
 use crate::utility::WhereClauseOptions;
 use crate::ReflectMeta;
 use bevy_macro_utils::fq_std::{FQAny, FQBox, FQClone, FQOption, FQResult};
@@ -33,7 +33,10 @@ pub(crate) fn impl_value(meta: &ReflectMeta) -> proc_macro2::TokenStream {
 
     let type_path_impl = impl_type_path(meta);
 
-    let function_impls = impl_function_traits(meta, &where_clause_options);
+    #[cfg(not(feature = "functions"))]
+    let function_impls = None::<proc_macro2::TokenStream>;
+    #[cfg(feature = "functions")]
+    let function_impls = crate::impls::impl_function_traits(meta, &where_clause_options);
 
     let (impl_generics, ty_generics, where_clause) = type_path.generics().split_for_impl();
     let where_reflect_clause = where_clause_options.extend_where_clause(where_clause);
diff --git a/crates/bevy_reflect/src/array.rs b/crates/bevy_reflect/src/array.rs
index 6db72df193..0d957ccdf4 100644
--- a/crates/bevy_reflect/src/array.rs
+++ b/crates/bevy_reflect/src/array.rs
@@ -1,4 +1,3 @@
-use crate::func::macros::impl_function_traits;
 use crate::{
     self as bevy_reflect, utility::reflect_hasher, ApplyError, Reflect, ReflectKind, ReflectMut,
     ReflectOwned, ReflectRef, TypeInfo, TypePath, TypePathTable,
@@ -359,7 +358,9 @@ impl Array for DynamicArray {
 }
 
 impl_type_path!((in bevy_reflect) DynamicArray);
-impl_function_traits!(DynamicArray);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(DynamicArray);
+
 /// An iterator over an [`Array`].
 pub struct ArrayIter<'a> {
     array: &'a dyn Array,
diff --git a/crates/bevy_reflect/src/enums/dynamic_enum.rs b/crates/bevy_reflect/src/enums/dynamic_enum.rs
index 9b3dea9601..ff39e6ef41 100644
--- a/crates/bevy_reflect/src/enums/dynamic_enum.rs
+++ b/crates/bevy_reflect/src/enums/dynamic_enum.rs
@@ -1,6 +1,5 @@
 use bevy_reflect_derive::impl_type_path;
 
-use crate::func::macros::impl_function_traits;
 use crate::{
     self as bevy_reflect, enum_debug, enum_hash, enum_partial_eq, ApplyError, DynamicStruct,
     DynamicTuple, Enum, Reflect, ReflectKind, ReflectMut, ReflectOwned, ReflectRef, Struct, Tuple,
@@ -428,4 +427,5 @@ impl Reflect for DynamicEnum {
 }
 
 impl_type_path!((in bevy_reflect) DynamicEnum);
-impl_function_traits!(DynamicEnum);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(DynamicEnum);
diff --git a/crates/bevy_reflect/src/impls/smallvec.rs b/crates/bevy_reflect/src/impls/smallvec.rs
index 00e0cc9544..a0f1f38b09 100644
--- a/crates/bevy_reflect/src/impls/smallvec.rs
+++ b/crates/bevy_reflect/src/impls/smallvec.rs
@@ -3,7 +3,6 @@ use smallvec::{Array as SmallArray, SmallVec};
 
 use std::any::Any;
 
-use crate::func::macros::impl_function_traits;
 use crate::utility::GenericTypeInfoCell;
 use crate::{
     self as bevy_reflect, ApplyError, FromReflect, FromType, GetTypeRegistration, List, ListInfo,
@@ -188,4 +187,5 @@ where
     }
 }
 
-impl_function_traits!(SmallVec<T>; <T: SmallArray + TypePath + Send + Sync> where T::Item: FromReflect + TypePath);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(SmallVec<T>; <T: SmallArray + TypePath + Send + Sync> where T::Item: FromReflect + TypePath);
diff --git a/crates/bevy_reflect/src/impls/std.rs b/crates/bevy_reflect/src/impls/std.rs
index 4c1a828405..cef07d75a4 100644
--- a/crates/bevy_reflect/src/impls/std.rs
+++ b/crates/bevy_reflect/src/impls/std.rs
@@ -1,4 +1,3 @@
-use crate::func::macros::impl_function_traits;
 use crate::std_traits::ReflectDefault;
 use crate::utility::{
     reflect_hasher, GenericTypeInfoCell, GenericTypePathCell, NonGenericTypeInfoCell,
@@ -398,7 +397,8 @@ impl_reflect_for_veclike!(
     Vec::pop,
     [T]
 );
-impl_function_traits!(Vec<T>; <T: FromReflect + TypePath + GetTypeRegistration>);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(Vec<T>; <T: FromReflect + TypePath + GetTypeRegistration>);
 
 impl_reflect_for_veclike!(
     ::alloc::collections::VecDeque<T>,
@@ -408,7 +408,8 @@ impl_reflect_for_veclike!(
     VecDeque::pop_back,
     VecDeque::<T>
 );
-impl_function_traits!(VecDeque<T>; <T: FromReflect + TypePath + GetTypeRegistration>);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(VecDeque<T>; <T: FromReflect + TypePath + GetTypeRegistration>);
 
 macro_rules! impl_reflect_for_hashmap {
     ($ty:path) => {
@@ -638,7 +639,8 @@ macro_rules! impl_reflect_for_hashmap {
 impl_reflect_for_hashmap!(::std::collections::HashMap<K, V, S>);
 impl_type_path!(::std::collections::hash_map::RandomState);
 impl_type_path!(::std::collections::HashMap<K, V, S>);
-impl_function_traits!(::std::collections::HashMap<K, V, S>;
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(::std::collections::HashMap<K, V, S>;
     <
         K: FromReflect + TypePath + GetTypeRegistration + Eq + Hash,
         V: FromReflect + TypePath + GetTypeRegistration,
@@ -649,7 +651,8 @@ impl_function_traits!(::std::collections::HashMap<K, V, S>;
 impl_reflect_for_hashmap!(bevy_utils::hashbrown::HashMap<K, V, S>);
 impl_type_path!(::bevy_utils::hashbrown::hash_map::DefaultHashBuilder);
 impl_type_path!(::bevy_utils::hashbrown::HashMap<K, V, S>);
-impl_function_traits!(::bevy_utils::hashbrown::HashMap<K, V, S>;
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(::bevy_utils::hashbrown::HashMap<K, V, S>;
     <
         K: FromReflect + TypePath + GetTypeRegistration + Eq + Hash,
         V: FromReflect + TypePath + GetTypeRegistration,
@@ -869,7 +872,8 @@ where
 }
 
 impl_type_path!(::std::collections::BTreeMap<K, V>);
-impl_function_traits!(::std::collections::BTreeMap<K, V>;
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(::std::collections::BTreeMap<K, V>;
     <
         K: FromReflect + TypePath + GetTypeRegistration + Eq + Ord,
         V: FromReflect + TypePath + GetTypeRegistration
@@ -1035,7 +1039,8 @@ impl<T: Reflect + TypePath + GetTypeRegistration, const N: usize> GetTypeRegistr
     }
 }
 
-impl_function_traits!([T; N]; <T: Reflect + TypePath + GetTypeRegistration> [const N: usize]);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!([T; N]; <T: Reflect + TypePath + GetTypeRegistration> [const N: usize]);
 
 impl_reflect! {
     #[type_path = "core::option"]
@@ -1194,7 +1199,8 @@ impl FromReflect for Cow<'static, str> {
     }
 }
 
-impl_function_traits!(Cow<'static, str>);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(Cow<'static, str>);
 
 impl<T: TypePath> TypePath for [T]
 where
@@ -1374,7 +1380,8 @@ impl<T: FromReflect + Clone + TypePath + GetTypeRegistration> FromReflect for Co
     }
 }
 
-impl_function_traits!(Cow<'static, [T]>; <T: FromReflect + Clone + TypePath + GetTypeRegistration>);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(Cow<'static, [T]>; <T: FromReflect + Clone + TypePath + GetTypeRegistration>);
 
 impl Reflect for &'static str {
     fn get_represented_type_info(&self) -> Option<&'static TypeInfo> {
@@ -1482,7 +1489,8 @@ impl FromReflect for &'static str {
     }
 }
 
-impl_function_traits!(&'static str);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(&'static str);
 
 impl Reflect for &'static Path {
     fn get_represented_type_info(&self) -> Option<&'static TypeInfo> {
@@ -1589,7 +1597,8 @@ impl FromReflect for &'static Path {
     }
 }
 
-impl_function_traits!(&'static Path);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(&'static Path);
 
 impl Reflect for Cow<'static, Path> {
     fn get_represented_type_info(&self) -> Option<&'static TypeInfo> {
@@ -1706,7 +1715,8 @@ impl GetTypeRegistration for Cow<'static, Path> {
     }
 }
 
-impl_function_traits!(Cow<'static, Path>);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(Cow<'static, Path>);
 
 #[cfg(test)]
 mod tests {
diff --git a/crates/bevy_reflect/src/lib.rs b/crates/bevy_reflect/src/lib.rs
index dcd77bb214..f41a230045 100644
--- a/crates/bevy_reflect/src/lib.rs
+++ b/crates/bevy_reflect/src/lib.rs
@@ -476,6 +476,7 @@
 mod array;
 mod fields;
 mod from_reflect;
+#[cfg(feature = "functions")]
 pub mod func;
 mod list;
 mod map;
@@ -517,6 +518,9 @@ pub mod prelude {
         ReflectDeserialize, ReflectFromReflect, ReflectPath, ReflectSerialize, Struct, TupleStruct,
         TypePath,
     };
+
+    #[cfg(feature = "functions")]
+    pub use crate::func::IntoFunction;
 }
 
 pub use array::*;
diff --git a/crates/bevy_reflect/src/list.rs b/crates/bevy_reflect/src/list.rs
index c73baab329..68921d4817 100644
--- a/crates/bevy_reflect/src/list.rs
+++ b/crates/bevy_reflect/src/list.rs
@@ -4,7 +4,6 @@ use std::hash::{Hash, Hasher};
 
 use bevy_reflect_derive::impl_type_path;
 
-use crate::func::macros::impl_function_traits;
 use crate::utility::reflect_hasher;
 use crate::{
     self as bevy_reflect, ApplyError, FromReflect, Reflect, ReflectKind, ReflectMut, ReflectOwned,
@@ -370,7 +369,8 @@ impl Reflect for DynamicList {
 }
 
 impl_type_path!((in bevy_reflect) DynamicList);
-impl_function_traits!(DynamicList);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(DynamicList);
 
 impl Debug for DynamicList {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
diff --git a/crates/bevy_reflect/src/map.rs b/crates/bevy_reflect/src/map.rs
index 844be9a247..6c94b284e4 100644
--- a/crates/bevy_reflect/src/map.rs
+++ b/crates/bevy_reflect/src/map.rs
@@ -4,7 +4,6 @@ use std::fmt::{Debug, Formatter};
 use bevy_reflect_derive::impl_type_path;
 use bevy_utils::{Entry, HashMap};
 
-use crate::func::macros::impl_function_traits;
 use crate::{
     self as bevy_reflect, ApplyError, Reflect, ReflectKind, ReflectMut, ReflectOwned, ReflectRef,
     TypeInfo, TypePath, TypePathTable,
@@ -418,7 +417,8 @@ impl Reflect for DynamicMap {
 }
 
 impl_type_path!((in bevy_reflect) DynamicMap);
-impl_function_traits!(DynamicMap);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(DynamicMap);
 
 impl Debug for DynamicMap {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
diff --git a/crates/bevy_reflect/src/struct_trait.rs b/crates/bevy_reflect/src/struct_trait.rs
index 92cba76baa..24bb44e6c2 100644
--- a/crates/bevy_reflect/src/struct_trait.rs
+++ b/crates/bevy_reflect/src/struct_trait.rs
@@ -1,5 +1,4 @@
 use crate::attributes::{impl_custom_attribute_methods, CustomAttributes};
-use crate::func::macros::impl_function_traits;
 use crate::{
     self as bevy_reflect, ApplyError, NamedField, Reflect, ReflectKind, ReflectMut, ReflectOwned,
     ReflectRef, TypeInfo, TypePath, TypePathTable,
@@ -500,7 +499,8 @@ impl Reflect for DynamicStruct {
 }
 
 impl_type_path!((in bevy_reflect) DynamicStruct);
-impl_function_traits!(DynamicStruct);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(DynamicStruct);
 
 impl Debug for DynamicStruct {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
diff --git a/crates/bevy_reflect/src/tuple.rs b/crates/bevy_reflect/src/tuple.rs
index 4e96d50f20..c151921ef6 100644
--- a/crates/bevy_reflect/src/tuple.rs
+++ b/crates/bevy_reflect/src/tuple.rs
@@ -710,30 +710,33 @@ macro_rules! impl_type_path_tuple {
 
 all_tuples!(impl_type_path_tuple, 0, 12, P);
 
-macro_rules! impl_get_ownership_tuple {
+#[cfg(feature = "functions")]
+const _: () = {
+    macro_rules! impl_get_ownership_tuple {
     ($($name: ident),*) => {
         $crate::func::args::impl_get_ownership!(($($name,)*); <$($name),*>);
     };
 }
 
-all_tuples!(impl_get_ownership_tuple, 0, 12, P);
+    all_tuples!(impl_get_ownership_tuple, 0, 12, P);
 
-macro_rules! impl_from_arg_tuple {
+    macro_rules! impl_from_arg_tuple {
     ($($name: ident),*) => {
         $crate::func::args::impl_from_arg!(($($name,)*); <$($name: FromReflect + TypePath + GetTypeRegistration),*>);
     };
 }
 
-all_tuples!(impl_from_arg_tuple, 0, 12, P);
+    all_tuples!(impl_from_arg_tuple, 0, 12, P);
 
-macro_rules! impl_into_return_tuple {
+    macro_rules! impl_into_return_tuple {
     ($($name: ident),+) => {
         $crate::func::impl_into_return!(($($name,)*); <$($name: FromReflect + TypePath + GetTypeRegistration),*>);
     };
 }
 
-// The unit type (i.e. `()`) is special-cased, so we skip implementing it here.
-all_tuples!(impl_into_return_tuple, 1, 12, P);
+    // The unit type (i.e. `()`) is special-cased, so we skip implementing it here.
+    all_tuples!(impl_into_return_tuple, 1, 12, P);
+};
 
 #[cfg(test)]
 mod tests {
diff --git a/crates/bevy_reflect/src/tuple_struct.rs b/crates/bevy_reflect/src/tuple_struct.rs
index 87c87fb376..9bb32d00de 100644
--- a/crates/bevy_reflect/src/tuple_struct.rs
+++ b/crates/bevy_reflect/src/tuple_struct.rs
@@ -1,7 +1,6 @@
 use bevy_reflect_derive::impl_type_path;
 
 use crate::attributes::{impl_custom_attribute_methods, CustomAttributes};
-use crate::func::macros::impl_function_traits;
 use crate::{
     self as bevy_reflect, ApplyError, DynamicTuple, Reflect, ReflectKind, ReflectMut, ReflectOwned,
     ReflectRef, Tuple, TypeInfo, TypePath, TypePathTable, UnnamedField,
@@ -409,7 +408,8 @@ impl Reflect for DynamicTupleStruct {
 }
 
 impl_type_path!((in bevy_reflect) DynamicTupleStruct);
-impl_function_traits!(DynamicTupleStruct);
+#[cfg(feature = "functions")]
+crate::func::macros::impl_function_traits!(DynamicTupleStruct);
 
 impl Debug for DynamicTupleStruct {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
diff --git a/docs/cargo_features.md b/docs/cargo_features.md
index 09873c89ee..568048759b 100644
--- a/docs/cargo_features.md
+++ b/docs/cargo_features.md
@@ -75,6 +75,7 @@ The default feature set enables most of the expected features of a game engine,
 |pbr_multi_layer_material_textures|Enable support for multi-layer material textures in the `StandardMaterial`, at the risk of blowing past the global, per-shader texture limit on older/lower-end GPUs|
 |pbr_transmission_textures|Enable support for transmission-related textures in the `StandardMaterial`, at the risk of blowing past the global, per-shader texture limit on older/lower-end GPUs|
 |pnm|PNM image format support, includes pam, pbm, pgm and ppm|
+|reflect_functions|Enable function reflection|
 |serialize|Enable serialization support through serde|
 |shader_format_glsl|Enable support for shaders in GLSL|
 |shader_format_spirv|Enable support for shaders in SPIR-V|