diff --git a/config/rollup.iife.config.js b/config/rollup.iife.config.js
index 0216d1a..c85b637 100644
--- a/config/rollup.iife.config.js
+++ b/config/rollup.iife.config.js
@@ -32,6 +32,8 @@ export default {
         }),
         commonJS(),
         replace({
+            // The current default is false, but they are changing it next version
+            preventAssignment: false,
             "process.browser": !!process.env.BROWSER
         }),
         visualizer(),