diff --git a/src/server/game/Entities/Creature/Creature.cpp b/src/server/game/Entities/Creature/Creature.cpp
index 1d81cc1a044..096aea99f24 100644
--- a/src/server/game/Entities/Creature/Creature.cpp
+++ b/src/server/game/Entities/Creature/Creature.cpp
@@ -739,7 +739,7 @@ void Creature::Update(uint32 diff)
                 if (_spellFocusInfo.delay <= diff)
                     ReacquireSpellFocusTarget();
                 else
-                    _spellFocusInfo.delay -= 0;
+                    _spellFocusInfo.delay -= diff;
             }
 
             // periodic check to see if the creature has passed an evade boundary