diff --git a/courses.php b/courses.php
index 82fccf7..034627d 100644
--- a/courses.php
+++ b/courses.php
@@ -28,7 +28,7 @@ include "includes/navbar.html";
   </header>
   <ol>
     <li><a href="kakom-ti/index.php">Computer Security</a></li>
-    <li><a href="adminsis-ti/index.php">System Administration</a></li>
+    <li><a href="cloud-infrastructure-ti/index.php">System Administration</a></li>
   </ol>
 </article>
 <article>