diff --git a/src/wp-includes/media-template.php b/src/wp-includes/media-template.php
index ea758efe2d..ae39d57dfa 100644
--- a/src/wp-includes/media-template.php
+++ b/src/wp-includes/media-template.php
@@ -67,7 +67,9 @@ function wp_underscore_video_template() {
 
 	if ( w !== data.model.width ) {
 		h = Math.ceil( ( data.model.height * w ) / data.model.width );
-	}
+	} else {
+		h = data.model.height;
+ 	}
 
 	if ( w ) {
 		w_rule = 'width: ' + w + 'px; ';