diff --git a/index.html b/index.html
index 9ea93c0ce8..c9780e43f5 100644
--- a/index.html
+++ b/index.html
@@ -135,7 +135,7 @@
 
         
         // GPX URL - Change 'croton.gpx' to the filename of your GPX file
-        var gpxUrl = 'croton.gpx';
+        var gpxUrl = 'GAP_C_O_-_Day_1 (merged).gpx';
 
         // Load the GPX file
         new L.GPX(gpxUrl, {