diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index f5f4853..6843129 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -450,7 +450,7 @@
 /// (otherwise, "class" was used), and KeyLoc is the location of the
 /// "class" or "typename" keyword. ParamName is the name of the
 /// parameter (NULL indicates an unnamed template parameter) and
-/// ParamName is the location of the parameter name (if any).
+/// ParamNameLoc is the location of the parameter name (if any).
 /// If the type parameter has a default argument, it will be added
 /// later via ActOnTypeParameterDefault.
 Sema::DeclPtrTy Sema::ActOnTypeParameter(Scope *S, bool Typename, bool Ellipsis,