diff --git a/assets/Git-Icon-White.png b/assets/Git-Icon-White.png
new file mode 100644
index 0000000..c02a064
Binary files /dev/null and b/assets/Git-Icon-White.png differ
diff --git a/index.php b/index.php
index 0a8fea5..46eefd6 100644
--- a/index.php
+++ b/index.php
@@ -41,6 +41,6 @@
         </div>
     <div style="clear: left;"></div>
 
-    <p style="text-align: center;"><a href="https://github.com/CesiumCs/cesium.one"><img src="assets/GitHub-Mark-Light.png" style="width:2em" alt="View on GitHub"></a></p>
+    <p style="text-align: center;"><a href="https://git.cesium.one/kira/cesium.one/src/branch/php/"><img src="assets/Git-Icon-White.png" style="width:2em" alt="View Git Source"></a></p>
     </body>
 </html>