diff --git a/lib/partials/main.html b/lib/partials/main.html
index 1c49c21c..580cd8ea 100644
--- a/lib/partials/main.html
+++ b/lib/partials/main.html
@@ -7,7 +7,7 @@
       <div class="space-vertical-large">
         <div ng-hide="app.selection.hasImage()">
           <hero-button ng-click="app.selectImage()">Select image</hero-button>
-          <p class="step-footer tiny">*supported files: .img, .iso</p>
+          <p class="step-footer tiny">*supported files: .img, .iso, .zip</p>
         </div>
         <div ng-show="app.selection.hasImage()">
           <span ng-bind="app.selection.getImage() | basename" ng-click="app.reselectImage()"></span>