diff --git a/.hgtags b/.hgtags
index 0ce6f1acaf9..58e232d224b 100644
--- a/.hgtags
+++ b/.hgtags
@@ -455,3 +455,4 @@ b87d7b5d5dedc1185e5929470f945b7378cdb3ad jdk-10+27
 92f08900cb3c0d694e5c529a676c1c9e5909193f jdk-10+28
 a6e591e12f122768f675428e1e5a838fd0e9c7ec jdk-10+29
 8fee80b92e65149f7414250fd5e34b6f35d417b4 jdk-10+30
+e6278add9ff28fab70fe1cc4c1d65f7363dc9445 jdk-10+31