diff --git a/src/RegistryPage.php b/src/RegistryPage.php
index b0f8599..66579ef 100644
--- a/src/RegistryPage.php
+++ b/src/RegistryPage.php
@@ -21,7 +21,7 @@ class RegistryPage extends Page
 
     private static $table_name = 'RegistryPage';
 
-    private static $icon_class = 'font-icon-p-data';
+    private static $cms_icon_class = 'font-icon-p-data';
 
     private static $db = [
         'DataClass' => 'Varchar(100)',