diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index bdebb5e..606c108 100644
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -914,6 +914,7 @@
     }
     // Fall through
       
+  case tok::annot_decltype:
   case tok::kw_char:
   case tok::kw_wchar_t:
   case tok::kw_char16_t:
diff --git a/lib/Parse/ParseExprCXX.cpp b/lib/Parse/ParseExprCXX.cpp
index 8046f6b..37d9b5b 100644
--- a/lib/Parse/ParseExprCXX.cpp
+++ b/lib/Parse/ParseExprCXX.cpp
@@ -1418,8 +1418,11 @@
   case tok::kw_bool:
     DS.SetTypeSpecType(DeclSpec::TST_bool, Loc, PrevSpec, DiagID);
     break;
+  case tok::annot_decltype:
+  case tok::kw_decltype:
+    DS.SetRangeEnd(ParseDecltypeSpecifier(DS));
+    return DS.Finish(Diags, PP);
 
-    // FIXME: C++0x decltype support.
   // GNU typeof support.
   case tok::kw_typeof:
     ParseTypeofSpecifier(DS);
diff --git a/lib/Parse/ParseTentative.cpp b/lib/Parse/ParseTentative.cpp
index fe46456..4f80da2 100644
--- a/lib/Parse/ParseTentative.cpp
+++ b/lib/Parse/ParseTentative.cpp
@@ -1009,6 +1009,7 @@
   case tok::kw_float:
   case tok::kw_double:
   case tok::kw_void:
+  case tok::annot_decltype:
     if (NextToken().is(tok::l_paren))
       return TPResult::Ambiguous();
 
@@ -1038,10 +1039,6 @@
     return TPResult::True();
   }
 
-  // C++0x decltype support.
-  case tok::annot_decltype:
-    return TPResult::True();
-
   // C++0x type traits support
   case tok::kw___underlying_type:
     return TPResult::True();