diff --git a/.hgtags b/.hgtags
index 6b9a02720e752067d0ce3ede02a8453ca072fabf..660168161e61e45545902eb31d675f3c85a97e12 100644
--- a/.hgtags
+++ b/.hgtags
@@ -860,3 +860,5 @@ e19e26e852d6250739f4ce4de92d4a5bcdd56926 jdk8u181-b11
 760af13b89232fe5387667f3848be95cfead953e jdk8u181-b12
 503154a543674b08fa19f79d7ad8a0143bbcbe3e jdk8u181-b31
 ead7f893fb2c4a919820497f39a51fa640f4753e jdk8u181-b13
+503154a543674b08fa19f79d7ad8a0143bbcbe3e jdk8u181-b31
+0000000000000000000000000000000000000000 jdk8u181-b31