diff --git a/.hgtags b/.hgtags
index 709cadb..0cfd4c0 100644
--- a/.hgtags
+++ b/.hgtags
@@ -4,3 +4,4 @@ cf814e71949217197305a24ea8c884d8e728695e 0.1
 0000000000000000000000000000000000000000 0.2
 cf814e71949217197305a24ea8c884d8e728695e 0.2
 cf814e71949217197305a24ea8c884d8e728695e add
+0000000000000000000000000000000000000000 add