diff --git a/src/server/game/Scripting/ScriptDefines/InstanceMapScript.h b/src/server/game/Scripting/ScriptDefines/InstanceMapScript.h
index edbc9a3baa2030..24f8d5e01e6a8e 100644
--- a/src/server/game/Scripting/ScriptDefines/InstanceMapScript.h
+++ b/src/server/game/Scripting/ScriptDefines/InstanceMapScript.h
@@ -34,4 +34,19 @@ class InstanceMapScript : public ScriptObject, public MapScript<InstanceMap>
     virtual InstanceScript* GetInstanceScript(InstanceMap* /*map*/) const { return nullptr; }
 };
 
+template<typename IS>
+class InstanceMapGenericScript
+    : public InstanceMapScript
+{
+public:
+    InstanceMapGenericScript(const char* name, uint32 mapId) : InstanceMapScript(name, mapId) { }
+
+    InstanceScript* GetInstanceScript(InstanceMap* map) const override
+    {
+        return new IS(map);
+    }
+};
+
+#define RegisterInstanceMapGenericScript(script, mapId) new InstanceMapGenericScript<script>(#script, mapId)
+
 #endif