diff --git a/cmd/ui/html/main.html b/cmd/ui/html/main.html
index b8a66c6..25963b2 100644
--- a/cmd/ui/html/main.html
+++ b/cmd/ui/html/main.html
@@ -12,7 +12,11 @@
             {{template "search-placeholder-info" . }}
         </div>
         <footer style="position: fixed; bottom: 0px">
-            <a href="https://code.achtarmig.org/sap/api_cds">Source</a>
+            <a
+                style="color: var(--on_background)"
+                href="https://code.achtarmig.org/sap/api_cds"
+                >Source</a
+            >
         </footer>
     </body>
 </html>