diff --git a/.hgtags b/.hgtags
index bbd019d0f42990534038172723fbd081e99be869..6cfdded5476d9a524d6ec783f46825757da0d37e 100644
--- a/.hgtags
+++ b/.hgtags
@@ -425,3 +425,4 @@ f07a9ef02d513435e19fd70abcce2871d1c91342 jdk8u51-b12
 5a2078b398485d21fa6577cf9481aa488d2e28d0 jdk8u51-b14
 54b6481aa9e2f39699a96a4572b825b6d81f434f jdk8u51-b15
 3ee37a71b2ab50e1e47febab6b69771b6846ba6b jdk8u51-b16
+58f6ddf5d59fffc52d190d82890ba25698fb80e3 jdk8u51-b31