diff --git a/.hgtags b/.hgtags
index 9fd0a508429..4a41328ccfa 100644
--- a/.hgtags
+++ b/.hgtags
@@ -420,3 +420,4 @@ d1cab6c7e608479be4ebfad48a25b0ed48600f62 jdk-10+3
 f113ce12fe24fbd24acf02711372d9f1e1c12426 jdk-10+5
 1407b19a2ddf6baae162f5a1a5b96af473f4d7d1 jdk-10+6
 30e75693ae99fd8e47fd2f5116527aff1b59aff9 jdk-10+7
+c42dc7b58b4d4301ea676a76326fd9bbd403d595 jdk-10+8