diff --git a/.hgtags b/.hgtags
index f6d2b3b4ac7..6bedd7f0424 100644
--- a/.hgtags
+++ b/.hgtags
@@ -71,3 +71,4 @@ a95d426422816513477e5863add1b00ac7041dcb AURORA_BASE_20110412
 c0983049bcaa9551e5f276d5a77ce154c151e0b0 AURORA_BASE_20110927
 462c726144bc1fb45b61e774f64ac5d61b4e047c UPDATE_PACKAGING_R15
 54bfd8bf682e295ffd7f22fa921ca343957b6c1c AURORA_BASE_20111108
+a8506ab2c65480cf2f85f54e203ea746522c62bb AURORA_BASE_20111220