diff --git a/hotspot/.hgtags b/hotspot/.hgtags
index 5478ecfeaf9..ef89d2b9fec 100644
--- a/hotspot/.hgtags
+++ b/hotspot/.hgtags
@@ -167,3 +167,4 @@ bd586e392d93b7ed7a1636dcc8da2b6a4203a102 hs21-b06
 611e19a16519d6fb5deea9ab565336e6e6ee475d jdk7-b139
 611e19a16519d6fb5deea9ab565336e6e6ee475d hs21-b09
 d283b82966712b353fa307845a1316da42a355f4 jdk7-b140
+d283b82966712b353fa307845a1316da42a355f4 hs21-b10