diff --git a/src/public/index.html b/src/public/index.html
index 724a844..dcd4fce 100644
--- a/src/public/index.html
+++ b/src/public/index.html
@@ -3935,7 +3935,7 @@
 
         // get position precision in meters
         const positionPrecisionInMeters = getPositionPrecisionInMeters(positionPrecision);
-        if(positionPrecision == null){
+        if(positionPrecisionInMeters == null){
             return "?";
         }