diff --git a/.hgtags b/.hgtags
index 0f0d4a61769..1f0694d4dd0 100644
--- a/.hgtags
+++ b/.hgtags
@@ -20,3 +20,4 @@ fa27379094e7ef11c253e8653764ec2d25156cd5 stable
 078e5dcfcee8902cda1ef698d08b63b697584564 stable-last-3.1.3
 d1ba3282c63b513e524e567fcb62fa5c17cdb1a6 last-3.1.3
 435b8bfb121ee03c36f53aa2f5dddb33d0865ab4 3.2.2a-initial-release
+51984508c849874efc937d14993bbe5f73cba5d5 3.2.2a-stable