diff --git a/L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/model/actor/Creature.java b/L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/model/actor/Creature.java
index 8b09d37a4c..c22a0c21cc 100644
--- a/L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/model/actor/Creature.java
+++ b/L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/model/actor/Creature.java
@@ -377,8 +377,11 @@ public abstract class Creature extends WorldObject
 	{
 		if (_mpRegenActive)
 		{
-			_regenTask.cancel(true);
-			_regenTask = null;
+			if (_regenTask != null)
+			{
+				_regenTask.cancel(true);
+				_regenTask = null;
+			}
 			_mpRegenActive = false;
 		}
 	}