diff --git a/Assets/Scripts/Alterations/DrawExtraCards.cs b/Assets/Scripts/Alterations/DrawExtraCards.cs
index 2fe131c2f595d2422d3476676ffcc5f51b420f98..ac38690b289f623df48d334ad5563964f067e4a2 100644
--- a/Assets/Scripts/Alterations/DrawExtraCards.cs
+++ b/Assets/Scripts/Alterations/DrawExtraCards.cs
@@ -15,6 +15,6 @@
 
     public override void CleanUp()
     {
-        CardEvent<Card>.Register(Event.CARD_DRAW, OnCardDrawn);
+        CardEvent<Card>.Unregister(Event.CARD_DRAW, OnCardDrawn);
     }
 }