diff --git a/headers/private/app/ServerProtocol.h b/headers/private/app/ServerProtocol.h
index 76b8f0ea32..0c1409788b 100644
--- a/headers/private/app/ServerProtocol.h
+++ b/headers/private/app/ServerProtocol.h
@@ -54,6 +54,7 @@ enum {
 	AS_CREATE_BITMAP,
 	AS_DELETE_BITMAP,
 	AS_GET_BITMAP_OVERLAY_RESTRICTIONS,
+	AS_GET_BITMAP_SUPPORT_FLAGS,
 
 	// Cursor commands
 	AS_SET_CURSOR,