diff --git a/sql/updates/world/3.3.5/2021_04_09_01_world.sql b/sql/updates/world/3.3.5/2021_04_09_01_world.sql
new file mode 100644
index 00000000000..896265acb7b
--- /dev/null
+++ b/sql/updates/world/3.3.5/2021_04_09_01_world.sql
@@ -0,0 +1,2 @@
+--
+UPDATE `creature_template` SET `flags_extra` = `flags_extra` | 0x00000040, `unit_flags` = 256 WHERE `entry` IN (18200,18180);