diff --git a/tests/core/editable/insertion.js b/tests/core/editable/insertion.js
index 06e3827def1..bbec95b3309 100644
--- a/tests/core/editable/insertion.js
+++ b/tests/core/editable/insertion.js
@@ -271,6 +271,6 @@
 	}
 
 	function normalizeHtml( html ) {
-		return html.toLowerCase().replace( /(<p>(<br>|&nbsp;)<\/p>|<br>|\s|\u200B)/g, '' );
+		return html.toLowerCase().replace( /(<p>(<br>|&nbsp;)<\/p>|<p><\/p>$|<br>|\s|\u200B)/g, '' );
 	}
 } )();