diff --git a/.hgtags b/.hgtags
index f7c9a3f5d3a..1e5ef003c99 100644
--- a/.hgtags
+++ b/.hgtags
@@ -331,3 +331,4 @@ f61a63b7d1e52e307abc0bfc751203155d362ec4 jdk9-b83
 7db0663a5e968059fa7c772172187ebd60b6492d jdk9-b86
 1a52a30674cd28c24d4d388150336121f2e9ddf9 jdk9-b87
 16b4968f9bb8f34371b42c0ba483d76e91ba84d8 jdk9-b88
+4a0312f2894bcbe1fd20266c8fda8d983bd2fcf6 jdk9-b89