diff --git a/src/server/game/Spells/SpellInfoCorrections.cpp b/src/server/game/Spells/SpellInfoCorrections.cpp
index 83ed323fb..1da205ab9 100644
--- a/src/server/game/Spells/SpellInfoCorrections.cpp
+++ b/src/server/game/Spells/SpellInfoCorrections.cpp
@@ -4792,6 +4792,12 @@ void SpellMgr::LoadSpellInfoCorrections()
         spellInfo->Effects[EFFECT_0].RadiusEntry = sSpellRadiusStore.LookupEntry(EFFECT_RADIUS_20_YARDS);
     });
 
+    // Random Periodic
+    ApplySpellFix({ 40867 }, [](SpellInfo* spellInfo)
+    {
+        spellInfo->Effects[EFFECT_0].Amplitude = 9000;
+    });
+
     for (uint32 i = 0; i < GetSpellInfoStoreSize(); ++i)
     {
         SpellInfo* spellInfo = mSpellInfoMap[i];
diff --git a/src/server/scripts/Outland/BlackTemple/boss_mother_shahraz.cpp b/src/server/scripts/Outland/BlackTemple/boss_mother_shahraz.cpp
index 42133b668..47bbde7b3 100644
--- a/src/server/scripts/Outland/BlackTemple/boss_mother_shahraz.cpp
+++ b/src/server/scripts/Outland/BlackTemple/boss_mother_shahraz.cpp
@@ -145,10 +145,10 @@ class spell_mother_shahraz_random_periodic_aura : public AuraScript
         return ValidateSpellInfo({ SPELL_SINFUL_PERIODIC, SPELL_SINISTER_PERIODIC, SPELL_VILE_PERIODIC, SPELL_WICKED_PERIODIC });
     }
 
-    void Update(AuraEffect const* effect)
+    void Update(AuraEffect const* /*effect*/)
     {
         PreventDefaultAction();
-        if (effect->GetTickNumber() % 5 == 1)
+        if (GetUnitOwner())
             GetUnitOwner()->CastSpell(GetUnitOwner(), RAND(SPELL_SINFUL_PERIODIC, SPELL_SINISTER_PERIODIC, SPELL_VILE_PERIODIC, SPELL_WICKED_PERIODIC), true);
     }