diff --git a/.hgtags b/.hgtags
index 64dc8b9c149..bf1b5bb1ec4 100644
--- a/.hgtags
+++ b/.hgtags
@@ -520,3 +520,4 @@ f0f5d23449d31f1b3580c8a73313918cafeaefd7 jdk-12+11
 f8626bcc169813a4b2a15880386b952719d1d6d1 jdk-12+15
 199658d1ef860cdc17055b4fd3e94b057f292fe9 jdk-12+16
 eefa65e142af305923d2adcd596fab9c639723a1 jdk-12+17
+e38473506688e0995e701fc7f77d5a91b438ef93 jdk-12+18