diff --git a/jdk/.hgtags b/jdk/.hgtags
index 4935ca85767..98379ea5fab 100644
--- a/jdk/.hgtags
+++ b/jdk/.hgtags
@@ -152,3 +152,4 @@ c68342532e2e7deb3a25fc04ed3e4c142278f747 jdk8-b27
 1e1d41daaded291ab3a370ca6a27f7325701978e jdk8-b28
 c5b882dce0fe27e05dc64debc92b1fb9ebf880ec jdk8-b29
 cdbb33303ea344d5e9013e2dd642e7a6e7768db6 jdk8-b30
+27f0c08c427c65fcab6917edf646f59058e59524 jdk8-b31