diff --git a/llvm/include/llvm/Support/TypeName.h b/llvm/include/llvm/Support/TypeName.h
index 61ba09c216304..baa7a691302e3 100644
--- a/llvm/include/llvm/Support/TypeName.h
+++ b/llvm/include/llvm/Support/TypeName.h
@@ -28,7 +28,7 @@ template <typename DesiredTypeName> inline StringRef getTypeNameImpl() {
 #elif defined(_MSC_VER)
   StringRef Name = __FUNCSIG__;
 
-  StringRef Key = "getTypeName<";
+  StringRef Key = "getTypeNameImpl<";
   Name = Name.substr(Name.find(Key));
   assert(!Name.empty() && "Unable to find the function name!");
   Name = Name.drop_front(Key.size());