diff --git a/src/game/Spells/Spell.cpp b/src/game/Spells/Spell.cpp
index 28abad40ce..3b15bb1c00 100644
--- a/src/game/Spells/Spell.cpp
+++ b/src/game/Spells/Spell.cpp
@@ -871,12 +871,6 @@ void Spell::PrepareMasksForProcSystem(uint8 effectMask, uint32& procAttacker, ui
         procVictim |= PROC_FLAG_TAKE_MELEE_SWING;
     }
 
-    if (m_spellInfo->HasAttribute(SPELL_ATTR_EX3_TREAT_AS_PERIODIC))
-    {
-        procAttacker = PROC_FLAG_DEAL_HARMFUL_PERIODIC;
-        procVictim = PROC_FLAG_TAKE_HARMFUL_PERIODIC;
-    }
-
     if (m_spellInfo->HasAttribute(SPELL_ATTR_EX3_SUPPRESS_CASTER_PROCS))
         procAttacker = 0;