diff --git a/lib/IR/AttributeImpl.h b/lib/IR/AttributeImpl.h
index f23e9585cf0..1b13134d37d 100644
--- a/lib/IR/AttributeImpl.h
+++ b/lib/IR/AttributeImpl.h
@@ -171,7 +171,7 @@ class AttributeSetNode final
   void operator=(const AttributeSetNode &) = delete;
   AttributeSetNode(const AttributeSetNode &) = delete;
 public:
-  using TrailingObjects::operator delete;
+  using TrailingObjects<AttributeSetNode, Attribute>::operator delete;
 
   static AttributeSetNode *get(LLVMContext &C, ArrayRef<Attribute> Attrs);
 
@@ -268,7 +268,7 @@ public:
     }
   }
 
-  using TrailingObjects::operator delete;
+  using TrailingObjects<AttributeSetImpl, IndexAttrPair>::operator delete;
 
   /// \brief Get the context that created this AttributeSetImpl.
   LLVMContext &getContext() { return Context; }