diff --git a/src/wp-includes/widgets/class-wp-widget-text.php b/src/wp-includes/widgets/class-wp-widget-text.php
index d4fe281f2d..ffcfe0cd09 100644
--- a/src/wp-includes/widgets/class-wp-widget-text.php
+++ b/src/wp-includes/widgets/class-wp-widget-text.php
@@ -292,7 +292,7 @@ class WP_Widget_Text extends WP_Widget {
 			echo $args['before_title'] . $title . $args['after_title'];
 		}
 
-		$text = preg_replace_callback( '#<[^>]*>#', array( $this, 'inject_video_max_width_style' ), $text );
+		$text = preg_replace_callback( '#<(video|iframe|object|embed)\s[^>]*>#i', array( $this, 'inject_video_max_width_style' ), $text );
 
 		?>
 			<div class="textwidget"><?php echo $text; ?></div>