diff --git a/src/server/game/AI/SmartScripts/SmartScript.cpp b/src/server/game/AI/SmartScripts/SmartScript.cpp
index 1a7ff4542b..88d5ea51b5 100644
--- a/src/server/game/AI/SmartScripts/SmartScript.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScript.cpp
@@ -1004,7 +1004,7 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
                 case 1:
                     instance->SetBossState(e.action.setInstanceData.field, static_cast<EncounterState>(e.action.setInstanceData.data));
                     TC_LOG_DEBUG("scripts.ai", "SmartScript::ProcessAction: SMART_ACTION_SET_INST_DATA: SetBossState BossId: %u, State: %u (%s)",
-                        e.action.setInstanceData.field, e.action.setInstanceData.data, InstanceScript::GetBossStateName(e.action.setInstanceData.data).c_str());
+                        e.action.setInstanceData.field, e.action.setInstanceData.data, InstanceScript::GetBossStateName(e.action.setInstanceData.data));
                     break;
                 default: // Static analysis
                     break;
diff --git a/src/server/game/Instances/InstanceScript.cpp b/src/server/game/Instances/InstanceScript.cpp
index dac0ba1558..7ebb51106f 100644
--- a/src/server/game/Instances/InstanceScript.cpp
+++ b/src/server/game/Instances/InstanceScript.cpp
@@ -826,7 +826,7 @@ void InstanceScript::UpdateEncounterStateForSpellCast(uint32 spellId, Unit* sour
     UpdateEncounterState(ENCOUNTER_CREDIT_CAST_SPELL, spellId, source);
 }
 
-/*static*/ std::string InstanceScript::GetBossStateName(uint8 state)
+/*static*/ char const* InstanceScript::GetBossStateName(uint8 state)
 {
     // See enum EncounterState in InstanceScript.h
     switch (state)
diff --git a/src/server/game/Instances/InstanceScript.h b/src/server/game/Instances/InstanceScript.h
index 2757bea2e9..16051bbaf9 100644
--- a/src/server/game/Instances/InstanceScript.h
+++ b/src/server/game/Instances/InstanceScript.h
@@ -237,7 +237,7 @@ class TC_GAME_API InstanceScript : public ZoneScript
 
         virtual bool SetBossState(uint32 id, EncounterState state);
         EncounterState GetBossState(uint32 id) const { return id < bosses.size() ? bosses[id].state : TO_BE_DECIDED; }
-        static std::string GetBossStateName(uint8 state);
+        static char const* GetBossStateName(uint8 state);
         CreatureBoundary const* GetBossBoundary(uint32 id) const { return id < bosses.size() ? &bosses[id].boundary : nullptr; }
 
         // Achievement criteria additional requirements check
diff --git a/src/server/scripts/Commands/cs_instance.cpp b/src/server/scripts/Commands/cs_instance.cpp
index 1e38eb745e..54e75814a7 100644
--- a/src/server/scripts/Commands/cs_instance.cpp
+++ b/src/server/scripts/Commands/cs_instance.cpp
@@ -257,8 +257,7 @@ public:
         }
 
         map->GetInstanceScript()->SetBossState(encounterId, EncounterState(state));
-        std::string stateName = InstanceScript::GetBossStateName(state);
-        handler->PSendSysMessage(LANG_COMMAND_INST_SET_BOSS_STATE, encounterId, state, stateName);
+        handler->PSendSysMessage(LANG_COMMAND_INST_SET_BOSS_STATE, encounterId, state, InstanceScript::GetBossStateName(state));
         return true;
     }
 
@@ -322,8 +321,7 @@ public:
         }
 
         uint32 state = map->GetInstanceScript()->GetBossState(encounterId);
-        std::string stateName = InstanceScript::GetBossStateName(state);
-        handler->PSendSysMessage(LANG_COMMAND_INST_GET_BOSS_STATE, encounterId, state, stateName);
+        handler->PSendSysMessage(LANG_COMMAND_INST_GET_BOSS_STATE, encounterId, state, InstanceScript::GetBossStateName(state));
         return true;
     }
 };
diff --git a/src/server/scripts/Outland/Auchindoun/ShadowLabyrinth/boss_blackheart_the_inciter.cpp b/src/server/scripts/Outland/Auchindoun/ShadowLabyrinth/boss_blackheart_the_inciter.cpp
index cedc214a42..2a30055eb0 100644
--- a/src/server/scripts/Outland/Auchindoun/ShadowLabyrinth/boss_blackheart_the_inciter.cpp
+++ b/src/server/scripts/Outland/Auchindoun/ShadowLabyrinth/boss_blackheart_the_inciter.cpp
@@ -16,6 +16,7 @@
  */
 
 #include "InstanceScript.h"
+#include "Map.h"
 #include "ObjectAccessor.h"
 #include "PassiveAI.h"
 #include "Player.h"