diff --git a/lib/planner_web/templates/layout/root.html.leex b/lib/planner_web/templates/layout/root.html.leex
index f511b46..95eb3e0 100644
--- a/lib/planner_web/templates/layout/root.html.leex
+++ b/lib/planner_web/templates/layout/root.html.leex
@@ -2,7 +2,7 @@
 <html lang="en">
   <head>
     <meta charset="utf-8"/>
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
     <title>planner</title>
     <link rel="stylesheet" href="<%= Routes.static_path(@conn, "/css/app.css") %>"/>
     <%= csrf_meta_tag() %>
