diff --git a/.hgtags b/.hgtags
index f28f72bc6a2c76fd7f41cfb01510f91c410883d6..ef6edc6d0861d5653a30a2584396bce6bea9c4d8 100644
--- a/.hgtags
+++ b/.hgtags
@@ -379,3 +379,4 @@ ec4bcc6e4dcf190a165106627ed3eef1e7d94d0c jdk8u45-b00
 635ba0c81b894a88ff737fefc9d7af398f761643 jdk8u45-b01
 801c65bb74b770600a2d48189764e416e5cfe265 jdk8u45-b02
 7d11a7eee8c0512fa15d3ed2dcded5391b0c091d jdk8u45-b03
+a1682688c9aec33c172146ce4be8d3969e7d76bb jdk8u51-b00