diff --git a/.hgtags b/.hgtags
index 03171b62da..377a6494ab 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2762,3 +2762,4 @@ b21b5dcdca2197fc86b9bde77bd6777f0e2d5175 v7-4-031
 c3d379c2a115b957d82eaa5f2215b688f36a22da v7-4-037
 6daa78b6b99a2ec07d20336db47c9f8165098062 v7-4-038
 4dfba3df303c51fe31efd1255338e9fcbedc5401 v7-4-039
+8336fd924e057d8c797043430325379d9a3ae37b v7-4-040