diff --git a/src/lib.rs b/src/lib.rs
index 2c907e6..a94bbd4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -118,10 +118,6 @@ pub use cpal::{
     SupportedStreamConfig,
 };
 
-#[cfg(test)]
-#[macro_use]
-extern crate assert_float_eq;
-
 mod conversions;
 mod sink;
 mod spatial_sink;
@@ -140,3 +136,7 @@ pub use crate::sink::Sink;
 pub use crate::source::Source;
 pub use crate::spatial_sink::SpatialSink;
 pub use crate::stream::{OutputStream, OutputStreamHandle, PlayError, StreamError};
+
+#[cfg(test)]
+#[macro_use]
+extern crate assert_float_eq;
diff --git a/src/source/linear_ramp.rs b/src/source/linear_ramp.rs
index 41a313c..d978bd5 100644
--- a/src/source/linear_ramp.rs
+++ b/src/source/linear_ramp.rs
@@ -169,7 +169,7 @@ mod tests {
         let source1 = const_source(10, 1.0f32);
         let mut faded = linear_gain_ramp(source1, Duration::from_secs(4), 0.0, 1.0, true);
 
-        assert_float_absolute_eq!(faded.next().unwrap(), 0.0);
+        assert_eq!(faded.next(), Some(0.0));
         assert_eq!(faded.next(), Some(0.25));
         assert_eq!(faded.next(), Some(0.5));
         assert_eq!(faded.next(), Some(0.75));