diff --git a/_includes/header.html b/_includes/header.html
index a0513f1..4c56fb5 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -11,7 +11,7 @@
         
         <li class="nav-item "><a href="/database">Database</a></li>
         
-        <li class="nav-item "><a href="/database">Data</a></li>
+        <li class="nav-item "><a href="/data">Data</a></li>
         
         <li class="nav-item "><a href="/resources">Resources</a></li>