diff --git a/src/Model/Blog.php b/src/Model/Blog.php
index 4898e217..a5e82c1d 100644
--- a/src/Model/Blog.php
+++ b/src/Model/Blog.php
@@ -145,7 +145,7 @@ class Blog extends Page implements PermissionProvider
      */
     private static $description = 'Adds a blog to your website.';
 
-    private static $icon_class = 'font-icon-p-posts';
+    private static $cms_icon_class = 'font-icon-p-posts';
 
     /**
      * {@inheritdoc}
diff --git a/src/Model/BlogPost.php b/src/Model/BlogPost.php
index bc68c620..3b3221cf 100644
--- a/src/Model/BlogPost.php
+++ b/src/Model/BlogPost.php
@@ -54,7 +54,7 @@ class BlogPost extends Page
     /**
      * @var string
      */
-    private static $icon_class = 'font-icon-p-post';
+    private static $cms_icon_class = 'font-icon-p-post';
 
     /**
      * @var array