diff --git a/config/docker/index.tpl.html b/config/docker/index.tpl.html
index 2995ff26f6..50d1e95945 100644
--- a/config/docker/index.tpl.html
+++ b/config/docker/index.tpl.html
@@ -3,6 +3,7 @@
 
 <head>
   <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1">
   <title>%PAGE_TITLE%</title>
   <link rel="icon" href="%PAGE_FAVICON%">
   <style>
