diff --git a/src/runner/instance.rs b/src/runner/instance.rs
index 88ebc7b..59b697d 100644
--- a/src/runner/instance.rs
+++ b/src/runner/instance.rs
@@ -369,12 +369,13 @@ static CLASS_FUNCTION_DATABASE:CFD=phf::phf_map!{
 		"GetService"=>cf!(|lua,_this,service:mlua::String|{
 			dom_mut(lua,|dom|{
 				//dom.root_ref()==this.referent ?
-				match &*service.to_str()?{
-					"Lighting"=>{
-						let referent=find_first_child_of_class(dom,dom.root(),"Lighting")
+				let service=&*service.to_str()?;
+				match service{
+					"Lighting"|"RunService"=>{
+						let referent=find_first_child_of_class(dom,dom.root(),service)
         				.map(|instance|instance.referent())
 						.unwrap_or_else(||
-							dom.insert(dom.root_ref(),InstanceBuilder::new("Lighting"))
+							dom.insert(dom.root_ref(),InstanceBuilder::new(service))
 						);
 						Ok(Instance::new(referent))
 					},