diff --git a/hotspot/.hgtags b/hotspot/.hgtags
index a47a270d5e8..2e0258455ee 100644
--- a/hotspot/.hgtags
+++ b/hotspot/.hgtags
@@ -90,3 +90,4 @@ e7e7e36ccdb5d56edd47e5744351202d38f3b7ad jdk7-b87
 15836273ac2494f36ef62088bc1cb6f3f011f565 jdk7-b89
 4b60f23c42231f7ecd62ad1fcb6a9ca26fa57d1b hs18-b02
 605c9707a766ff518cd841fc04f9bb4b36a3a30b jdk7-b90
+e0a1a502e402dbe7bf2d9102b4084a7e79a99a9b jdk7-b91