diff --git a/jaxp/.hgtags b/jaxp/.hgtags
index b2f3021c7c8..69ba311a2e4 100644
--- a/jaxp/.hgtags
+++ b/jaxp/.hgtags
@@ -323,3 +323,4 @@ be357705874c4ba1a69c38fb211e5e31e35bf9cb jdk9-b77
 5b1899c9822db4a80a29cac82af492afea9f8f41 jdk9-b78
 cf809edc840ff7546677d38b13ebd8b3cae2bbda jdk9-b79
 f464f9b2fb1178f6a957e5730b4b5252c6149ed9 jdk9-b80
+6a418934997fc4b56664b88f8417e2f0fe658091 jdk9-b81