diff --git a/.hgtags b/.hgtags
index f42ecc3017..961ad50963 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1861,3 +1861,4 @@ b14842cf382bd3f99ca090c985609c6dead5f9e0 v7-3-521
 e4899d2ff5d8e552ace52b7eafe02b2c5dcdb409 v7-3-522
 d8ce4a2eb44e3e3d56db5e26d9982aeb48d7814b v7-3-523
 ae1641c4fbcc8c25d27802d6048cb0767c4021d1 v7-3-524
+ac2e00f917df566b81b9e33891b102cba5b390e0 v7-3-525