diff --git a/.hgtags b/.hgtags
index e06851b8c6e..42b5f128f49 100644
--- a/.hgtags
+++ b/.hgtags
@@ -199,3 +199,4 @@ f627eff819628822a0777af8062244352f2a29cf jdk8-b74
 f1478a6d25fddd311a84dcbfac50824cc1858bdd jdk8-b75
 f407160c280d1c5b00d314c535441ac26f195fee jdk8-b76
 d17eb2e13e362085e866d46235314c50cc4661cc jdk8-b77
+6d3dcd34b5b962ea1ef9eed0dafdee9e812401bc jdk8-b78