diff --git a/.hgtags b/.hgtags
index 4208e6383f78..f45ef2d269bf 100644
--- a/.hgtags
+++ b/.hgtags
@@ -92,3 +92,4 @@ cf8750abee06cde395c659f8ecd8ae019d7512e3 FIREFOX_AURORA_19_BASE
 5bb309998e7050c9ee80b0147de1e473f008e221 FIREFOX_AURORA_20_BASE
 cc37417e2c284aed960f98ffa479de4ccdd5c7c3 FIREFOX_AURORA_21_BASE
 1c070ab0f9db59f13423b9c1db60419f7a9098f9 FIREFOX_AURORA_22_BASE
+d7ce9089999719d5186595d160f25123a4e63e39 FIREFOX_AURORA_23_BASE