diff --git a/src/js/media/views/attachment.js b/src/js/media/views/attachment.js
index 7359570b3fb2f..3069438ea4322 100644
--- a/src/js/media/views/attachment.js
+++ b/src/js/media/views/attachment.js
@@ -21,7 +21,7 @@ Attachment = View.extend(/** @lends wp.media.view.Attachment.prototype */{
 		return {
 			'tabIndex':     0,
 			'role':         'checkbox',
-			'aria-label':   this.model.get( 'title' ),
+			'aria-label':   this.model.get( 'title' ) || wp.i18n.__( 'uploading...' ),
 			'aria-checked': false,
 			'data-id':      this.model.get( 'id' )
 		};
diff --git a/src/wp-includes/css/media-views.css b/src/wp-includes/css/media-views.css
index 35140c67de0a2..fab404df99149 100644
--- a/src/wp-includes/css/media-views.css
+++ b/src/wp-includes/css/media-views.css
@@ -352,6 +352,7 @@
 	display: flex;
 	flex-wrap: wrap;
 	gap: 12px;
+	align-items: end;
 }
 
 .media-toolbar-primary > .media-button,