diff --git a/nailgun/static/js/views/cluster_page_tabs/network_tab.js b/nailgun/static/js/views/cluster_page_tabs/network_tab.js
index e616cfbbd4..9861409070 100644
--- a/nailgun/static/js/views/cluster_page_tabs/network_tab.js
+++ b/nailgun/static/js/views/cluster_page_tabs/network_tab.js
@@ -26,7 +26,7 @@ function(models, commonViews, dialogViews, networkTabTemplate, networkTabViewMod
             'click .net-manager input:not([checked])': 'changeManager',
             'keyup .range': 'displayRange'
         },
-        isChanges: function() {
+        checkForChanges: function() {
             this.setValues();
             if (_.isEqual(this.networks.toJSON(), this.dataDbState.settings) && this.model.get('net_manager') == this.dataDbState.manager) {
                 this.$('.apply-btn').attr('disabled', true);
@@ -53,7 +53,7 @@ function(models, commonViews, dialogViews, networkTabTemplate, networkTabViewMod
                 amount: this.$('.net-manager input[checked]').val() == 'FlatDHCPManager' ? 1 : $('.amount input', row).val(),
                 network_size: parseInt($('.network_size select', row).val(), 10)
             });
-            this.isChanges();
+            this.checkForChanges();
             app.page.removeVerificationTask();
         },
         calculateVlanEnd: function() {
@@ -82,7 +82,7 @@ function(models, commonViews, dialogViews, networkTabTemplate, networkTabViewMod
             this.$('.net-manager input').attr('checked', false);
             this.$(e.target).attr('checked', true);
             this.model.set({net_manager: this.$(e.target).val()}, {silent: true});
-            this.isChanges();
+            this.checkForChanges();
             this.$('.fixed-row .amount, .fixed-header .amount, .fixed-row .network_size, .fixed-header .size').toggle().removeClass('hide');
             this.displayRange();
         },