diff --git a/src/functions/AeplSetName.js b/src/functions/AeplSetName.js
index d680ebd..0c3372d 100644
--- a/src/functions/AeplSetName.js
+++ b/src/functions/AeplSetName.js
@@ -4,7 +4,7 @@ module.exports =
     
 (c) => ({
     
-        data: function AeplSetName(name, autodefine) {
+        data: function AeplSetName(name, autodefine=true) {
             Object.defineProperty(c, "name", { value: name });
             if (autodefine) return new Function("cl", `return ${name} = cl`)(c);
         },