diff --git a/app/src/main/assets/app_config/js/gadgetbridge_boilerplate.js b/app/src/main/assets/app_config/js/gadgetbridge_boilerplate.js
index ae27783bb..203714c41 100644
--- a/app/src/main/assets/app_config/js/gadgetbridge_boilerplate.js
+++ b/app/src/main/assets/app_config/js/gadgetbridge_boilerplate.js
@@ -1,6 +1,6 @@
 var reportedPositionFailures = 0;
 navigator.geolocation.getCurrentPosition = function(success, failure, options) { //override because default implementation requires GPS permission
-    geoposition = JSON.parse(GBjs.getCurrentPosition());
+    var geoposition = JSON.parse(GBjs.getCurrentPosition());
 
     if(options && options.maximumAge && (geoposition.timestamp < Date.now() - options.maximumAge) && reportedPositionFailures <= 10 ) {
         reportedPositionFailures++;