diff --git a/js/layouts/tab-container/tab-container.js b/js/layouts/tab-container/tab-container.js
index 34719bfa3..a0d91687a 100644
--- a/js/layouts/tab-container/tab-container.js
+++ b/js/layouts/tab-container/tab-container.js
@@ -104,7 +104,7 @@ $(function()
 	         * Return tabs widget instance
 	         * @public
 	         */
-	        GetTabWidget: function () {
+	        GetTabsWidget: function () {
 		        if (this.element.hasClass(this.css_classes.is_scrollable)) {
 			        return this.element.scrollabletabs('instance');
 		        } else {
diff --git a/js/simple_graph.js b/js/simple_graph.js
index bd164c015..ee21c56ed 100644
--- a/js/simple_graph.js
+++ b/js/simple_graph.js
@@ -450,7 +450,7 @@ $(function()
 		{
 			this._close_all_tooltips();
 			// Activate the 3rd tab
-			this.element.closest('[data-role="ibo-tab-container"]').tab_container("GetTabWidget").option("active", 2);
+			this.element.closest('[data-role="ibo-tab-container"]').tab_container("GetTabsWidget").option("active", 2);
 			// Scroll into view the group
 			if ($('#'+sGroupId).length > 0)
 			{
@@ -743,12 +743,12 @@ $(function()
 					// The "Groups" tab is present, refresh it
 					if (aGroups.length == 0)
 					{
-						this.element.closest('[data-role="ibo-tab-container"]').tab_container("GetTabWidget").disable(2);
+						this.element.closest('[data-role="ibo-tab-container"]').tab_container("GetTabsWidget").disable(2);
 						$('#impacted_groups').html('');
 					}
 					else
 					{
-						this.element.closest('[data-role="ibo-tab-container"]').tab_container("GetTabWidget").enable(2);
+						this.element.closest('[data-role="ibo-tab-container"]').tab_container("GetTabsWidget").enable(2);
 						$('#impacted_groups').block({message:this.options.labels.loading});
 						var sUrl = GetAbsoluteUrlAppRoot()+'pages/ajax.render.php';
 						$.post(sUrl, { operation: 'relation_groups', groups: aGroups }, function(data) {