diff --git a/assets/resources/scriptlets.js b/assets/resources/scriptlets.js
index ae3006998..b2560d3f8 100644
--- a/assets/resources/scriptlets.js
+++ b/assets/resources/scriptlets.js
@@ -45,6 +45,7 @@ function safeSelf() {
     if ( scriptletGlobals.has('safeSelf') ) {
         return scriptletGlobals.get('safeSelf');
     }
+    const self = globalThis;
     const safe = {
         'Error': self.Error,
         'Object_defineProperty': Object.defineProperty.bind(Object),