diff --git a/src/Content/Text/HTML.php b/src/Content/Text/HTML.php
index 3b46165138..6e31697e07 100644
--- a/src/Content/Text/HTML.php
+++ b/src/Content/Text/HTML.php
@@ -153,7 +153,7 @@ class HTML
 				"<li>",
 				"</li>",
 			],
-			message
+			$message
 		);
 
 		// remove namespaces