diff --git a/modules/validations/crossing_ways.js b/modules/validations/crossing_ways.js
index 789d6c135..3cc40e4d5 100644
--- a/modules/validations/crossing_ways.js
+++ b/modules/validations/crossing_ways.js
@@ -396,7 +396,7 @@ export function validationCrossingWays(context) {
         }
 
         // Differentiate based on the loc rounded to 4 digits, since two ways can cross multiple times.
-        var uniqueID = '' + crossing.crossPoint[0].toFixed(4) + ',' + crossing.crossPoint[1].toFixed(4);
+        var uniqueID = crossing.crossPoint[0].toFixed(4) + ',' + crossing.crossPoint[1].toFixed(4);
 
         return new validationIssue({
             type: type,