diff --git a/src/server/game/AI/CreatureAI.h b/src/server/game/AI/CreatureAI.h
index 0572b1465a3..65741437904 100644
--- a/src/server/game/AI/CreatureAI.h
+++ b/src/server/game/AI/CreatureAI.h
@@ -153,6 +153,9 @@ class TC_GAME_API CreatureAI : public UnitAI
         // Called when a spell cast gets interrupted
         virtual void OnSpellCastInterrupt(SpellInfo const* /*spell*/) { }
 
+        // Called when a spell cast has been successfully finished
+        virtual void OnSuccessfulSpellCast(SpellInfo const* /*spell*/) { }
+
         // Called at reaching home after evade
         virtual void JustReachedHome() { }
 
diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index 6633cfaac0c..98e67143ce3 100644
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -3468,6 +3468,11 @@ void Spell::_cast(bool skipCheck)
         hitMask |= PROC_HIT_NORMAL;
 
     m_originalCaster->ProcSkillsAndAuras(nullptr, procAttacker, PROC_FLAG_NONE, PROC_SPELL_TYPE_MASK_ALL, PROC_SPELL_PHASE_CAST, hitMask, this, nullptr, nullptr);
+
+    // Call CreatureAI hook OnSuccessfulSpellCast
+    if (Creature* caster = m_originalCaster->ToCreature())
+        if (caster->IsAIEnabled)
+            caster->AI()->OnSuccessfulSpellCast(GetSpellInfo());
 }
 
 void Spell::handle_immediate()