diff --git a/dev-portal/src/pages/Admin/ApiManagement.jsx b/dev-portal/src/pages/Admin/ApiManagement.jsx
index f0e1c76b8..da16f7126 100644
--- a/dev-portal/src/pages/Admin/ApiManagement.jsx
+++ b/dev-portal/src/pages/Admin/ApiManagement.jsx
@@ -80,7 +80,7 @@ export const ApiManagement = observer(class ApiManagement extends React.Componen
 
     if (files.length > 0) {
       this.setState(prev => ({ ...prev, errors: [] }))
-      files.forEach(file => {
+      ;[].forEach.call(files, file => {
         const reader = new window.FileReader()
 
         reader.onload = (e) => {