diff --git a/.hgtags b/.hgtags
index 4fd75106c7..033caca039 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2896,3 +2896,4 @@ e61a2b709f693eea9108d475b9bab5ed10ac675d v7-4-168
 beb037a6c2708f539d50840637f70eed0811d93c v7-4-171
 391e10afccf6879dcfab8b28cb1587a13eb835c0 v7-4-172
 233ad7b960d0fbeb224b383918113b25c74ebe35 v7-4-173
+f2c8d86c460d75fec17a0527a2fe93ac7220693e v7-4-174