diff --git a/src/base/unit.rs b/src/base/unit.rs
index 2483307a..70e3a927 100644
--- a/src/base/unit.rs
+++ b/src/base/unit.rs
@@ -30,6 +30,12 @@ pub struct Unit<T> {
     pub(crate) value: T,
 }
 
+#[cfg(feature = "bytemuck")]
+unsafe impl<T> bytemuck::Zeroable for Unit<T> where T: bytemuck::Zeroable {}
+
+#[cfg(feature = "bytemuck")]
+unsafe impl<T> bytemuck::Pod for Unit<T> where T: bytemuck::Pod {}
+
 #[cfg(feature = "serde-serialize")]
 impl<T: Serialize> Serialize for Unit<T> {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
diff --git a/src/geometry/quaternion.rs b/src/geometry/quaternion.rs
index a5db1c69..78b95332 100755
--- a/src/geometry/quaternion.rs
+++ b/src/geometry/quaternion.rs
@@ -40,6 +40,12 @@ impl<N: Scalar + Zero> Default for Quaternion<N> {
     }
 }
 
+#[cfg(feature = "bytemuck")]
+unsafe impl<N: Scalar> bytemuck::Zeroable for Quaternion<N> where Vector4<N>: bytemuck::Zeroable {}
+
+#[cfg(feature = "bytemuck")]
+unsafe impl<N: Scalar> bytemuck::Pod for Quaternion<N> where Vector4<N>: bytemuck::Pod, N: Copy {}
+
 #[cfg(feature = "abomonation-serialize")]
 impl<N: Scalar> Abomonation for Quaternion<N>
 where