diff --git a/koki/koryo.js b/koki/koryo.js
index cac7916..110eba3 100644
--- a/koki/koryo.js
+++ b/koki/koryo.js
@@ -21,7 +21,7 @@
     let judge = [];
     let comment = [];
     var csvfile = "latlng.csv";
-    var point = [],pos=0;
+    var point = [];
     var tmp=[];
 
     function putValues(row) {
@@ -117,4 +117,3 @@
     document.getElementById("start").addEventListener("click", tryWatchGPS);
     document.getElementById("stop").addEventListener("click", stopGPS);
 }, false);
-