diff --git a/.hgtags-top-repo b/.hgtags-top-repo
index 3d8197a6c2b..b1a11dc3634 100644
--- a/.hgtags-top-repo
+++ b/.hgtags-top-repo
@@ -270,3 +270,4 @@ ee4fd72b2ec3d92497f37163352f294aa695c6fb jdk9-b20
 aefd8899a8d6615fb34ba99b2e38996a7145baa8 jdk9-b25
 d3ec8d048e6c3c46b6e0ee011cc551ad386dfba5 jdk9-b26
 ba5645f2735b41ed085d07ba20fa7b322afff318 jdk9-b27
+ea2f7981236f3812436958748ab3d26e80a35130 jdk9-b28