diff --git a/app/code/Magento/Catalog/view/frontend/web/js/product/list/toolbar.js b/app/code/Magento/Catalog/view/frontend/web/js/product/list/toolbar.js
index 88be03a04e71aa40e213699e1c2a3991aefe9646..c620675a31a264b9f410a7bdb876ad6f75086ec8 100644
--- a/app/code/Magento/Catalog/view/frontend/web/js/product/list/toolbar.js
+++ b/app/code/Magento/Catalog/view/frontend/web/js/product/list/toolbar.js
@@ -99,9 +99,6 @@ define([
             }
             paramData[paramName] = paramValue;
 
-            if (paramValue == defaultValue) { //eslint-disable-line eqeqeq
-                delete paramData[paramName];
-            }
             paramData = $.param(paramData);
 
             location.href = baseUrl + (paramData.length ? '?' + paramData : '');