diff --git a/src/lib/isLength.js b/src/lib/isLength.js
index 6f8d90aaf..3ca7d339c 100644
--- a/src/lib/isLength.js
+++ b/src/lib/isLength.js
@@ -13,13 +13,13 @@ export default function isLength(str, options) {
     min = arguments[1] || 0;
     max = arguments[2];
   }
-  
+
   const presentationSequences = str.match(/(\uFE0F|\uFE0E)/g) || [];
   const surrogatePairs = str.match(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g) || [];
   const len = str.length - presentationSequences.length - surrogatePairs.length;
   const isInsideRange = len >= min && (typeof max === 'undefined' || len <= max);
 
-  if (isInsideRange && Array.isArray(options?.discreteLengths)) {
+  if (isInsideRange && Array.isArray(options?.discreteLengths)){
       return options.discreteLengths.some(discreteLen => discreteLen === len);
   }