diff --git a/js/search/search_form_criteria_hierarchical_key.js b/js/search/search_form_criteria_hierarchical_key.js
index c8ba543078..058d2b2ffd 100644
--- a/js/search/search_form_criteria_hierarchical_key.js
+++ b/js/search/search_form_criteria_hierarchical_key.js
@@ -55,18 +55,19 @@ $(function()
 
 			this._super();
 
-			// DOM elements
-			// - Add search dialog button
-			this.element.find('.sf_filter')
-				.append('<button type="button" class="sff_hierarchy_dialog"><span class=" fa fa-sitemap"></span></button>')
-				.addClass('sf_with_buttons');
-
-			// Events
-			// - Open hierarchy dialog
-			this.element.find('.sff_hierarchy_dialog').on('click', function(){
-				// TODO: Open hierarchy dialog with right params
-				alert('Not implemented yet');
-			});
+			// Note: Hierarchical key is on stand by for now.
+			// // DOM elements
+			// // - Add search dialog button
+			// this.element.find('.sf_filter')
+			// 	.append('<button type="button" class="sff_hierarchy_dialog"><span class=" fa fa-sitemap"></span></button>')
+			// 	.addClass('sf_with_buttons');
+			//
+			// // Events
+			// // - Open hierarchy dialog
+			// this.element.find('.sff_hierarchy_dialog').on('click', function(){
+			// 	// TODO: Open hierarchy dialog with right params
+			// 	alert('Not implemented yet');
+			// });
 		},
 	});
 });