diff --git a/.hgtags-top-repo b/.hgtags-top-repo
index d0fc930890e..3d8197a6c2b 100644
--- a/.hgtags-top-repo
+++ b/.hgtags-top-repo
@@ -269,3 +269,4 @@ ee4fd72b2ec3d92497f37163352f294aa695c6fb jdk9-b20
 1d4a293fbec19dc2d5790bbb2c7dd0ed8f265484 jdk9-b24
 aefd8899a8d6615fb34ba99b2e38996a7145baa8 jdk9-b25
 d3ec8d048e6c3c46b6e0ee011cc551ad386dfba5 jdk9-b26
+ba5645f2735b41ed085d07ba20fa7b322afff318 jdk9-b27