diff --git a/clang/lib/AST/VTableBuilder.cpp b/clang/lib/AST/VTableBuilder.cpp
index 85c4fca..527ee8e 100644
--- a/clang/lib/AST/VTableBuilder.cpp
+++ b/clang/lib/AST/VTableBuilder.cpp
@@ -479,7 +479,7 @@
   // Force the signatures to match.  We can't rely on the overrides
   // list here because there isn't necessarily an inheritance
   // relationship between the two methods.
-  if (LT->getTypeQuals() != RT->getTypeQuals())
+  if (LT->getMethodQuals() != RT->getMethodQuals())
     return false;
   return LT->getParamTypes() == RT->getParamTypes();
 }