diff --git a/src/cc/Peripheral.hx b/src/cc/Peripheral.hx
index 31d6e19..16afc16 100644
--- a/src/cc/Peripheral.hx
+++ b/src/cc/Peripheral.hx
@@ -2,13 +2,12 @@ package cc;
 
 import lua.TableTools;
 import lua.Table;
-import haxe.Constraints;
 import haxe.extern.Rest;
 
 @:native("peripheral")
 extern class Peripheral {
 	public static function isPresent(name:String):Bool;
-	public static function getMethods(name:String):Table<String, Function>;
+	public static function getMethods(name:String):Table<Int,String>;
 	public static function call<T>(name:String, method:String, args:Rest<Dynamic>):T;
 	public static function wrap<T>(name:String):T;
 	public static function find<T>(type:String, ?filter:(String, T) -> Bool):Table<Int, T>;