diff --git a/.hgtags b/.hgtags
index 4d74c41eb00..a6eff1a87ad 100644
--- a/.hgtags
+++ b/.hgtags
@@ -31,3 +31,4 @@ b48f2f52e11cd2f0475ff6ec85d583773b8f9773 very-broken
 5e002fe84a1a3d44f12f7d428f540a8dd9d67193 satan-rev
 eb222f42a54f9d0804037f0550ccb18a13e31a9e yep-still-broke
 a87acce80c1f9c03fa380aeba6b4930355693bc9 might-crash
+b9ca2cbbe53b1bb6ca3b552bdeb60f3af2cb3174 might-NOT-crash