diff --git a/Includes/Source/Container.php b/Includes/Source/Container.php
index dbb9be0..0922903 100644
--- a/Includes/Source/Container.php
+++ b/Includes/Source/Container.php
@@ -104,7 +104,7 @@ class Container {
 	 *
 	 * @since 2.0
 	 */
-	protected $hook_suffix;
+	public $hook_suffix;
 
 	/**
 	 * Constructor.