diff --git a/html/script.js b/html/script.js
index 3c92f13..ba1250d 100644
--- a/html/script.js
+++ b/html/script.js
@@ -465,8 +465,10 @@ function initPage() {
         if (search.has('nowebgl')) {
             localStorage['webgl'] = "false";
         }
-        if (search.has('showGrid'))
+        if (search.has('showGrid')) {
             showGrid = true;
+            localStorage['layer_site_pos'] = 'true';
+        }
 
         if (search.has('halloween'))
             halloween = true;