diff --git a/.hgtags b/.hgtags
index 024f5b4d0eecee261c962103d5537d3278db4ed1..d218a0c962d9f0cec1262d14de812651c03a3655 100644
--- a/.hgtags
+++ b/.hgtags
@@ -378,3 +378,4 @@ aed585cafc0d9655726af6d1e1081d1c94cb3b5c jdk8-b106
 5b7f90aab3ad25a25b75b7b2bb18d5ae23d8231c jdk8-b107
 a09fe9d1e016c285307507a5793bc4fa6215e9c9 hs25-b50
 85072013aad46050a362d10ab78e963121c8014c jdk8-b108
+566db1b0e6efca31f181456e54c8911d0192410d hs25-b51