diff --git a/src/wp-includes/media.php b/src/wp-includes/media.php
index fd3bf431ac..99adf74434 100644
--- a/src/wp-includes/media.php
+++ b/src/wp-includes/media.php
@@ -2603,7 +2603,7 @@ function wp_video_shortcode( $attr, $content = '' ) {
 
 	$width_rule = '';
 	if ( ! empty( $atts['width'] ) ) {
-		$width_rule = sprintf( 'width: %dpx; ', $atts['width'] );
+		$width_rule = sprintf( 'width: %dpx;', $atts['width'] );
 	}
 	$output = sprintf( '<div style="%s" class="wp-video">%s</div>', $width_rule, $html );