diff --git a/modules/page-renderer.js b/modules/page-renderer.js
index f8577dae..e918c06f 100644
--- a/modules/page-renderer.js
+++ b/modules/page-renderer.js
@@ -75,7 +75,7 @@ export default function(obj) {
                 <div id="desc" class="popup-desc"><a class="text-backdrop" href="${repo}">${loc(obj.lang, 'changelog', 'github')}</a></div>
             </div>
         </div>
-        <div id="popup-donate" class="popup-narrow center box" style="visibility: hidden;">
+        <div id="popup-donate" class="popup-narrow scrollable center box" style="visibility: hidden;">
             <div id="popup-header" class="popup-header">
                 <button id="close" class="button mono" onclick="popup('donate', 0)" aria-label="${loc(obj.lang, 'accessibility', 'close')}">x</button>
                 <div id="title" class="popup-title">${loc(obj.lang, 'title', 'donate')}</div>