diff --git a/AdminPage.php b/AdminPage.php
index f4fb7f2..d6c68c7 100644
--- a/AdminPage.php
+++ b/AdminPage.php
@@ -35,6 +35,8 @@ abstract class scbAdminPage {
 	// l10n
 	protected $textdomain;
 
+	protected $nonce;
+
 
 //  ____________REGISTRATION COMPONENT____________
 
diff --git a/PostMetabox.php b/PostMetabox.php
index bfae253..8f58843 100644
--- a/PostMetabox.php
+++ b/PostMetabox.php
@@ -28,6 +28,18 @@ class scbPostMetabox {
 	 */
 	private $post_data = array();
 
+	/**
+	 * Metabox context.
+	 * @var string
+	 */
+	private $context;
+
+	/**
+	 * Metabox priority.
+	 * @var string
+	 */
+	private $priority;
+
 	/**
 	 * Action hooks.
 	 * @var array