diff --git a/packages/file-handling/src/fileupload.js b/packages/file-handling/src/fileupload.js
index 158575f434edf527c1a9f45209cad75d6efac544..d0227d121daaa6fe781c0731d958eef840f79b33 100644
--- a/packages/file-handling/src/fileupload.js
+++ b/packages/file-handling/src/fileupload.js
@@ -13,6 +13,7 @@ function mimeTypesToAccept(mimeTypes) {
     // need file extensions, this tries to add them for some..
     let mapping = {
         'application/pdf': ['.pdf'],
+        'application/zip': ['.zip'],
     };
     let accept = [];
     mimeTypes.split(',').forEach((mime) => {