diff --git a/src/shared_ptr.rs b/src/shared_ptr.rs
index 6aa68c0c3..cb37c2ab1 100644
--- a/src/shared_ptr.rs
+++ b/src/shared_ptr.rs
@@ -50,12 +50,12 @@ where
 
     /// Create a shared pointer from an already-allocated object
     /// Corresponds to constructor (3) of [std::shared\_ptr](https://en.cppreference.com/w/cpp/memory/shared_ptr/shared_ptr)
-    /// 
+    ///
     /// The SharedPtr gains ownership of the pointer and will call std::default_delete on it when the refcount goes to zero.
     /// The data will not be moved, so any pointers to this data elsewhere in the program continue to be valid
-    /// 
+    ///
     /// # Safety
-    /// 
+    ///
     /// Value must either be null or point to a valid instance of T
     pub unsafe fn from_unmanaged(value: *mut T) -> Self {
         let mut shared_ptr = MaybeUninit::<SharedPtr<T>>::uninit();
diff --git a/src/unique_ptr.rs b/src/unique_ptr.rs
index ff949b6c5..4d68e4ab2 100644
--- a/src/unique_ptr.rs
+++ b/src/unique_ptr.rs
@@ -108,17 +108,18 @@ where
             ty: PhantomData,
         }
     }
+}
 
+impl<T> UniquePtr<T>
+where
+    T: UniquePtrTarget + SharedPtrTarget,
+{
     /// Convert this UniquePtr to a SharedPtr, analogous to constructor (13) for [std::shared\_ptr](https://en.cppreference.com/w/cpp/memory/shared_ptr/shared_ptr)
-    pub fn to_shared(self) -> SharedPtr<T> where T: SharedPtrTarget {
+    pub fn to_shared(self) -> SharedPtr<T> {
         unsafe { SharedPtr::from_unmanaged(self.into_raw()) }
     }
 }
 
-impl<T> UniquePtr<T>
-where T: UniquePtrTarget + SharedPtrTarget {
-}
-
 unsafe impl<T> Send for UniquePtr<T> where T: Send + UniquePtrTarget {}
 unsafe impl<T> Sync for UniquePtr<T> where T: Sync + UniquePtrTarget {}
 
@@ -239,7 +240,6 @@ pub unsafe trait UniquePtrTarget {
     unsafe fn __release(repr: MaybeUninit<*mut c_void>) -> *mut Self;
     #[doc(hidden)]
     unsafe fn __drop(repr: MaybeUninit<*mut c_void>);
-    
 }
 
 extern "C" {