diff --git a/src/server/game/Entities/Creature/Creature.cpp b/src/server/game/Entities/Creature/Creature.cpp
index eabe2fdf4f7..b7c17ae085f 100644
--- a/src/server/game/Entities/Creature/Creature.cpp
+++ b/src/server/game/Entities/Creature/Creature.cpp
@@ -805,7 +805,7 @@ 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