diff --git a/settings.html b/settings.html
index 85082483a..794882ec7 100644
--- a/settings.html
+++ b/settings.html
@@ -22,6 +22,10 @@
   </head>
   <body>
     <div id="app"></div>
+    <script
+      type="application/javascript"
+      src="ts/windows/applyTheme.js"
+    ></script>
     <script type="application/javascript" src="ts/windows/init.js"></script>
   </body>
 </html>
