diff --git a/wp-admin/themes.php b/wp-admin/themes.php
index 53bb1049a7..6f142366d3 100644
--- a/wp-admin/themes.php
+++ b/wp-admin/themes.php
@@ -405,7 +405,7 @@ if ( ! is_multisite() && current_user_can( 'edit_themes' ) && $broken_themes ) {
 	</tr>
 	<?php foreach ( $broken_themes as $broken_theme ) : ?>
 		<tr>
-			<td><?php echo $broken_theme->get( 'Name' ) ? $broken_theme->display( 'Name' ) : $broken_theme->get_stylesheet(); ?></td>
+			<td><?php echo $broken_theme->get( 'Name' ) ? $broken_theme->display( 'Name' ) : esc_html( $broken_theme->get_stylesheet() ); ?></td>
 			<td><?php echo $broken_theme->errors()->get_error_message(); ?></td>
 			<?php
 			if ( $can_resume ) {