diff --git a/.hgtags-top-repo b/.hgtags-top-repo
index 1aa95fe45fa..942f685a939 100644
--- a/.hgtags-top-repo
+++ b/.hgtags-top-repo
@@ -413,3 +413,4 @@ ba5b16c9c6d80632b61959a33d424b1c3398ce62 jdk-9+166
 143d4c87bc1ef1ed6dadd613cd9dd4488fdefc29 jdk-9+168
 b25838a28195f4b6dab34668411eedd2d366a16c jdk-9+169
 4d163ec59d989a9261ed7f848bc6303f90869af5 jdk-9+170
+4c12464a907db4656c1033f56fa49cba643ac629 jdk-9+171