diff --git a/demo/js/base/button/demo.icon_button.js b/demo/js/base/button/demo.icon_button.js
index 1b4e5a650..c88ef31cb 100644
--- a/demo/js/base/button/demo.icon_button.js
+++ b/demo/js/base/button/demo.icon_button.js
@@ -7,7 +7,7 @@ Demo.Button = BI.inherit(BI.Widget, {
             {
                 el: {
                     type: 'bi.icon_button',
-                    cls: "rename-font",
+                    cls: "close-ha-font",
                     width: 20,
                     height: 20
                 }
diff --git a/docs/demo.js b/docs/demo.js
index 0faea58a3..2f11c0973 100644
--- a/docs/demo.js
+++ b/docs/demo.js
@@ -222,7 +222,7 @@ BI.shortcut("demo.button", Demo.Button);Demo.Button = BI.inherit(BI.Widget, {
             {
                 el: {
                     type: 'bi.icon_button',
-                    cls: "rename-font",
+                    cls: "close-ha-font",
                     width: 20,
                     height: 20
                 }