diff --git a/.hgtags-top-repo b/.hgtags-top-repo
index 5b76297fec5..5688a089f99 100644
--- a/.hgtags-top-repo
+++ b/.hgtags-top-repo
@@ -161,3 +161,4 @@ cc771d92284f71765eca14d6d08703c4af254c04 jdk8-b21
 b2972095a4b1e2a97409b7c3df61f3b263a5ce14 jdk8-b37
 d939bd0ab13c16647ffa38cc4b64fb31b7d44e10 jdk8-b38
 8927dd68aee3fa54a1a698e2980e1b2f6c7c12c1 jdk8-b39
+a2b2d435f1d275fa8010774c653197c64e326d3a jdk8-b40