1 files changed, 2 insertions, 1 deletions
diff --git a/id.h b/id.h
index 15654b2be3..c6fa92ff74 100644
--- a/id.h
+++ b/id.h
@@ -50,5 +50,6 @@ extern ID idBitblt;
 extern ID idAnswer;
 extern ID idSend;
 extern ID id__send__;
-
+extern ID idRespond_to;
+extern ID idInitialize;
 #endif /* RUBY_ID_H */