diff --git a/apps/waypoints/waypoints.app.js b/apps/waypoints/waypoints.app.js
index 0d1ce063462..238dd2fa12d 100644
--- a/apps/waypoints/waypoints.app.js
+++ b/apps/waypoints/waypoints.app.js
@@ -595,7 +595,7 @@ function ask01(t, cb) {
   la.render();
 }
 
-var s, res;
+var res;
 
 function askCoordinate(t1, t2, callback) {
   //let sign = 1;