diff --git a/.hgtags b/.hgtags
index 18b6a7e441fd1fb75f79de1cca47c04d4538f610..700ce3166fc002a52eca811990dbc9d528ca08d4 100644
--- a/.hgtags
+++ b/.hgtags
@@ -376,3 +376,4 @@ b31a07adaef50dacba20e376cff6f1096e745092 jdk8u40-b20
 ec4bcc6e4dcf190a165106627ed3eef1e7d94d0c jdk8u45-b00
 635ba0c81b894a88ff737fefc9d7af398f761643 jdk8u45-b01
 801c65bb74b770600a2d48189764e416e5cfe265 jdk8u45-b02
+a1682688c9aec33c172146ce4be8d3969e7d76bb jdk8u51-b00