diff --git a/include/llvm/ADT/SmallPtrSet.h b/include/llvm/ADT/SmallPtrSet.h
index 80c078f35bd..2563982f514 100644
--- a/include/llvm/ADT/SmallPtrSet.h
+++ b/include/llvm/ADT/SmallPtrSet.h
@@ -240,9 +240,8 @@ public:
   
   // Allow assignment from any smallptrset with the same element type even if it
   // doesn't have the same smallsize.
-  template<unsigned RHSSize>
   const SmallPtrSet<PtrType, SmallSize>
-  operator=(const SmallPtrSet<PtrType, RHSSize> &RHS) {
+  operator=(const SmallPtrSet<PtrType, SmallSize> &RHS) {
     CopyFrom(RHS);
     return *this;
   }