diff --git a/sql/updates/world/2011_02_05_3_world_creature_template.sql b/sql/updates/world/2011_02_05_3_world_creature_template.sql
new file mode 100644
index 0000000000..b899286a09
--- /dev/null
+++ b/sql/updates/world/2011_02_05_3_world_creature_template.sql
@@ -0,0 +1,7 @@
+-- Saving to instance for difficulty entries
+UPDATE `creature_template` SET `flags_extra`=`flags_extra`|1 WHERE `entry` IN (
+34566,35615,35616, -- Anub arak
+35347,35348,35349, -- Eydis Darkbane
+35350,35351,35352, -- Fjola Lightbane
+35216,35268,35269, -- Lord Jaraxxus
+35447,35448,35449); -- Icehowl