diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c
index 84fd7a9910fb..de7873db76ad 100644
--- a/gcc/cp/lex.c
+++ b/gcc/cp/lex.c
@@ -4992,7 +4992,7 @@ handle_generic_pragma (token)
 	  return handle_pragma_token (NULL_PTR, NULL_TREE);
 
 	default:
-	  handle_pragma_token (token_buffer, NULL);
+	  handle_pragma_token (token_buffer, NULL_TREE);
 	}
       
       token = real_yylex ();