diff --git a/sql/world/base/zz_cleanup.sql b/sql/world/base/zz_cleanup.sql
index 60e0614..6662507 100644
--- a/sql/world/base/zz_cleanup.sql
+++ b/sql/world/base/zz_cleanup.sql
@@ -7,3 +7,6 @@ UPDATE `creature_template` SET `unit_class` = 2 WHERE `entry` IN (22742, 22791,
                                                                  37245, 37256, 37443, 37472, 37341);
 UPDATE `creature_template` SET `unit_class` = 1 WHERE `entry` IN (22632, 32055, 31921, 37376);
 UPDATE `creature_template` SET `unit_class` = 8 WHERE `entry` IN (29273);
+
+/* Delete unused Creature Addon data */
+DELETE FROM `creature_addon` WHERE `guid` IN (133917, 133918, 133919, 133920, 133928);