diff --git a/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp b/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
index a507df8ca..e65cb5391 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
@@ -373,6 +373,7 @@ public:
                 if (me->isDead())
                     return;
 
+                instance->SetBossState(DATA_SINDRAGOSA, IN_PROGRESS);
                 me->setActive(true);
                 me->SetDisableGravity(true);
                 me->SetUnitFlag(UNIT_FLAG_NON_ATTACKABLE);
@@ -1704,7 +1705,7 @@ public:
                 if (Creature* rimefang = ObjectAccessor::GetCreature(*player, instance->GetGuidData(DATA_RIMEFANG)))
                     rimefang->AI()->DoAction(ACTION_START_FROSTWYRM);
 
-            if (!instance->GetData(DATA_SINDRAGOSA_FROSTWYRMS))
+            if (!instance->GetData(DATA_SINDRAGOSA_FROSTWYRMS) && instance->GetBossState(DATA_SINDRAGOSA) != IN_PROGRESS)
             {
                 player->GetMap()->LoadGrid(SindragosaSpawnPos.GetPositionX(), SindragosaSpawnPos.GetPositionY());
                 if (Creature* sindragosa = ObjectAccessor::GetCreature(*player, instance->GetGuidData(DATA_SINDRAGOSA)))