diff --git a/packages/editor/src/components/post-url/panel.js b/packages/editor/src/components/post-url/panel.js
index fbf174cc28bf36..57294a983a375b 100644
--- a/packages/editor/src/components/post-url/panel.js
+++ b/packages/editor/src/components/post-url/panel.js
@@ -73,7 +73,7 @@ function PostURLToggle( { isOpen, onClick } ) {
 			aria-label={ sprintf( __( 'Change link: %s' ), decodedSlug ) }
 			onClick={ onClick }
 		>
-			{ decodedSlug }
+			/{ decodedSlug }
 		</Button>
 	);
 }