diff --git a/langtools/.hgtags b/langtools/.hgtags
index 649e286be02..5121bda9339 100644
--- a/langtools/.hgtags
+++ b/langtools/.hgtags
@@ -396,3 +396,4 @@ e5a42ddaf633fde14b983f740ae0e7e490741fd1 jdk-9+150
 4f348bd05341581df84ff1510d5b3a9b5b488367 jdk-9+151
 5b6f12de6f9167a582fa2c6ac54e69c591b09e68 jdk-9+152
 03f48cd283f5dd6b7153fd7e0cf2df8582b14391 jdk-9+153
+b670e95106f5327a29e2e2c4f18ee48a8d36e481 jdk-10+0