diff --git a/23. Simple Calculator/index.html b/23. Simple Calculator/index.html
index f77251b..9f4b6b8 100644
--- a/23. Simple Calculator/index.html	
+++ b/23. Simple Calculator/index.html	
@@ -3,7 +3,7 @@
     <meta charset="UTF-8" />
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Simple Calculator</title>
+    <title>The Simple Calculator</title>
     <link rel="stylesheet" href="style.css" />
   </head>
   <body>
