diff --git a/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp b/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp
index 17c326cf891..e29ddc4a150 100755
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp
@@ -214,7 +214,7 @@ class boss_professor_putricide : public CreatureScript
                 if (events.GetPhaseMask() & PHASE_MASK_NOT_SELF)
                     return;
 
-                if (!instance->CheckRequiredBosses(DATA_PROFESSOR_PUTRICIDE, who->ToPlayer()))
+                if (!(events.GetPhaseMask() & PHASE_MASK_NOT_SELF) && !instance->CheckRequiredBosses(DATA_PROFESSOR_PUTRICIDE, who->ToPlayer()))
                 {
                     instance->DoCastSpellOnPlayers(LIGHT_S_HAMMER_TELEPORT);
                     EnterEvadeMode();