diff --git a/clang/lib/Parse/ParseTentative.cpp b/clang/lib/Parse/ParseTentative.cpp
index 11f1aeb..81079cd 100644
--- a/clang/lib/Parse/ParseTentative.cpp
+++ b/clang/lib/Parse/ParseTentative.cpp
@@ -1411,6 +1411,7 @@
   case tok::kw_const:
   case tok::kw_volatile:
     // OpenCL address space qualifiers
+  case tok::kw_private:
   case tok::kw___private:
   case tok::kw___local:
   case tok::kw___global: