diff --git a/wwwroot/index.html b/wwwroot/index.html
index 4443b2b..3942904 100644
--- a/wwwroot/index.html
+++ b/wwwroot/index.html
@@ -3,6 +3,7 @@
 
 <head>
     <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>BlazorSortable</title>
     <base href="/" />
     <link href="css/app.css" rel="stylesheet" />
