diff --git a/serde/src/de/impls.rs b/serde/src/de/impls.rs
index e11e6cb0..ea48d34e 100644
--- a/serde/src/de/impls.rs
+++ b/serde/src/de/impls.rs
@@ -1830,12 +1830,13 @@ where
 
 #[cfg(feature = "std")]
 impl<'de, T> Deserialize<'de> for Wrapping<T>
-where 
-    T: Deserialize<'de> 
+where
+    T: Deserialize<'de>
 {
-    fn deserialize<D>(deserializer: D) -> Result<Wrapping<T>, D::Error> 
-        where D: Deserializer<'de>
+    fn deserialize<D>(deserializer: D) -> Result<Wrapping<T>, D::Error>
+    where
+        D: Deserializer<'de>,
     {
         Deserialize::deserialize(deserializer).map(Wrapping)
     }
-} 
+}
diff --git a/serde/src/ser/impls.rs b/serde/src/ser/impls.rs
index 351e3f21..3d124ab1 100644
--- a/serde/src/ser/impls.rs
+++ b/serde/src/ser/impls.rs
@@ -668,7 +668,10 @@ impl Serialize for OsString {
 ////////////////////////////////////////////////////////////////////////////////
 
 #[cfg(feature = "std")]
-impl<T: Serialize> Serialize for Wrapping<T> {
+impl<T> Serialize for Wrapping<T>
+where
+    T: Serialize,
+{
     #[inline]
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where