diff --git a/lib/Parse/ParseTentative.cpp b/lib/Parse/ParseTentative.cpp
index 02687a2..97f6f52 100644
--- a/lib/Parse/ParseTentative.cpp
+++ b/lib/Parse/ParseTentative.cpp
@@ -681,6 +681,8 @@
 
   case tok::kw_char:
   case tok::kw_wchar_t:
+  case tok::kw_char16_t:
+  case tok::kw_char32_t:
   case tok::kw_bool:
   case tok::kw_short:
   case tok::kw_int: