diff --git a/static/tracking/conscrit.html b/static/tracking/conscrit.html
index d949e29..f7d9128 100644
--- a/static/tracking/conscrit.html
+++ b/static/tracking/conscrit.html
@@ -61,7 +61,7 @@
 		//////////////////////////////////////////////////////////////////////////////
 		// GEOLOCALISATION
 
-		setup_geoLoc();
+		if(%GPSLOG) setup_geoLoc();
 	</script>
 </body>
 </html>
diff --git a/static/tracking/vieux.html b/static/tracking/vieux.html
index 4360a1c..9de3a53 100644
--- a/static/tracking/vieux.html
+++ b/static/tracking/vieux.html
@@ -89,7 +89,7 @@
 		//////////////////////////////////////////////////////////////////////////////
 		// GEOLOCALISATION
 
-		setup_geoLoc();
+		if(%GPSLOG) setup_geoLoc();
 	</script>
 </body>
 </html>
diff --git a/traque.js b/traque.js
index ff9962b..4746a1f 100644
--- a/traque.js
+++ b/traque.js
@@ -53,6 +53,11 @@ var server = http.createServer(option, function(req, res){
 
     if(q.pathname.startsWith("/tracking/")){
         id = q.pathname.substring("/tracking/".length);
+        gpslog = true;
+        if(id.startsWith("nolog/")){
+            gpslog = false;
+            id = id.substring("nolog/".length);
+        }
         var end_path = ["conscrit.html", "vieux.html", "invalid.html"][config.validator(id)];
         filename = "static/tracking/" + end_path;
         return fs.readFile(filename, 'utf8', function(err, data){
@@ -60,7 +65,7 @@ var server = http.createServer(option, function(req, res){
                 throw new Error("where " + end_path + " is !?");
 
             res.writeHead(200, {'Content-Type': 'text/html'});
-            res.write(data.replaceAll("%ID", id));
+            res.write(data.replaceAll("%ID", id).replaceAll("%GPSLOG", gpslog));
             return res.end();
         });
     }