diff --git a/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js b/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js
index fdd46a128b64f..beb9b339ff55c 100755
--- a/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js
+++ b/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js
@@ -296,7 +296,7 @@ define([
                 this.validation[rule] = options;
             }
 
-            changed = !(utils.compare(rules, this.validation).equal);
+            changed = !utils.compare(rules, this.validation).equal;
 
             if (changed) {
                 this.required(!!rules['required-entry']);