diff --git a/clang/include/clang/AST/DeclTemplate.h b/clang/include/clang/AST/DeclTemplate.h
index e9c4879b41e896..4feb1d45251d5a 100644
--- a/clang/include/clang/AST/DeclTemplate.h
+++ b/clang/include/clang/AST/DeclTemplate.h
@@ -204,10 +204,6 @@ class TemplateParameterList final
              bool OmitTemplateKW = false) const;
   void print(raw_ostream &Out, const ASTContext &Context,
              const PrintingPolicy &Policy, bool OmitTemplateKW = false) const;
-
-public:
-  // FIXME: workaround for MSVC 2013; remove when no longer needed
-  using FixedSizeStorageOwner = TrailingObjects::FixedSizeStorageOwner;
 };
 
 /// Stores a list of template parameters and the associated