diff --git a/layouts/v7/modules/Vtiger/resources/Detail.js b/layouts/v7/modules/Vtiger/resources/Detail.js
index a9322c60e2acaf39a0adf98e4065116dceef34ad..8a61e3190b4f4cf7af036c368a0cc13eb8ac191c 100644
--- a/layouts/v7/modules/Vtiger/resources/Detail.js
+++ b/layouts/v7/modules/Vtiger/resources/Detail.js
@@ -1487,7 +1487,7 @@ Vtiger.Class("Vtiger_Detail_Js",{
 		if(typeof contentHolder === 'undefined') {
 			contentHolder = this.getContentHolder();
 		}
-		contentHolder.off('click', 'clearReferenceSelection');
+		contentHolder.off('click', '.clearReferenceSelection');
 		contentHolder.on('click','.clearReferenceSelection',function(e){
 			e.preventDefault();
 			var element = jQuery(e.currentTarget);