diff --git a/data/sql/updates/pending_db_world/rev_1783316518108834675.sql b/data/sql/updates/pending_db_world/rev_1783316518108834675.sql
new file mode 100644
index 000000000..17dc6ae01
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rev_1783316518108834675.sql
@@ -0,0 +1,25 @@
+-- Kel'Thuzad 25-player loot pool structure fix.
+
+UPDATE `creature_loot_template` SET `MinCount`=1, `MaxCount`=1
+  WHERE `Entry`=30061 AND `Item`=1 AND `Reference`=34136;
+
+-- Pool A (5 items)
+UPDATE `reference_loot_template` SET `GroupId`=1 WHERE `Entry`=34136 AND `Item`=40384; -- Betrayer of Humanity
+UPDATE `reference_loot_template` SET `GroupId`=1 WHERE `Entry`=34136 AND `Item`=40387; -- Boundless Ambition
+UPDATE `reference_loot_template` SET `GroupId`=1 WHERE `Entry`=34136 AND `Item`=40383; -- Calamity's Grasp
+UPDATE `reference_loot_template` SET `GroupId`=1 WHERE `Entry`=34136 AND `Item`=40386; -- Sinister Revenge
+UPDATE `reference_loot_template` SET `GroupId`=1 WHERE `Entry`=34136 AND `Item`=40385; -- Envoy of Mortality
+
+-- Pool B (5 items)
+UPDATE `reference_loot_template` SET `GroupId`=2 WHERE `Entry`=34136 AND `Item`=40405; -- Cape of the Unworthy Wizard
+UPDATE `reference_loot_template` SET `GroupId`=2 WHERE `Entry`=34136 AND `Item`=40403; -- Drape of the Deadly Foe
+UPDATE `reference_loot_template` SET `GroupId`=2 WHERE `Entry`=34136 AND `Item`=40402; -- Last Laugh
+UPDATE `reference_loot_template` SET `GroupId`=2 WHERE `Entry`=34136 AND `Item`=40401; -- Voice of Reason
+UPDATE `reference_loot_template` SET `GroupId`=2 WHERE `Entry`=34136 AND `Item`=40400; -- Wall of Terror
+
+-- Pool C (5 items)
+UPDATE `reference_loot_template` SET `GroupId`=3 WHERE `Entry`=34136 AND `Item`=40388; -- Journey's End
+UPDATE `reference_loot_template` SET `GroupId`=3 WHERE `Entry`=34136 AND `Item`=40399; -- Signet of Manifested Pain
+UPDATE `reference_loot_template` SET `GroupId`=3 WHERE `Entry`=34136 AND `Item`=40395; -- Torch of Holy Fire
+UPDATE `reference_loot_template` SET `GroupId`=3 WHERE `Entry`=34136 AND `Item`=40398; -- Leggings of Mortal Arrogance
+UPDATE `reference_loot_template` SET `GroupId`=3 WHERE `Entry`=34136 AND `Item`=40396; -- The Turning Tide