diff --git a/.hgtags b/.hgtags
index d7bf8355..f55d6808 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1 +1,3 @@
 effc29c89976fad8598fc00d8d764391d7a5564d dev-0.1
+effc29c89976fad8598fc00d8d764391d7a5564d dev-0.1
+0000000000000000000000000000000000000000 dev-0.1