diff --git a/src/Quaternion.cpp b/src/Quaternion.cpp
index df5aa62..e621bb0 100644
--- a/src/Quaternion.cpp
+++ b/src/Quaternion.cpp
@@ -213,7 +213,7 @@ Quaternion Quaternion::RotateTowards(const Quaternion& from,
 }
 
 Quaternion Quaternion::AngleAxis(float angle, const Vector3& axis) {
-  if (Vector3::SqrMagnitude(axis) == 0.0)
+  if (Vector3::SqrMagnitude(axis) == 0.0f)
     return Quaternion();
 
   Quaternion result = Quaternion();