diff --git a/src/server/scripts/EasternKingdoms/TheStockade/boss_randolph_moloch.cpp b/src/server/scripts/EasternKingdoms/TheStockade/boss_randolph_moloch.cpp
index 170217bab1d..54e3d643c31 100644
--- a/src/server/scripts/EasternKingdoms/TheStockade/boss_randolph_moloch.cpp
+++ b/src/server/scripts/EasternKingdoms/TheStockade/boss_randolph_moloch.cpp
@@ -16,6 +16,7 @@
  */
 
 #include "ScriptMgr.h"
+#include "InstanceScript.h"
 #include "MotionMaster.h"
 #include "ScriptedCreature.h"
 #include "the_stockade.h"