diff --git a/tests/phpunit/tests/media.php b/tests/phpunit/tests/media.php
index c1408cc565..4c5c65444f 100644
--- a/tests/phpunit/tests/media.php
+++ b/tests/phpunit/tests/media.php
@@ -2353,6 +2353,7 @@ EOF;
 	 * used in the output of `wp_get_attachment_image()`.
 	 *
 	 * @ticket 36246
+	 * @requires function imagejpeg
 	 */
 	function test_wp_get_attachment_image_should_use_wp_get_attachment_metadata() {
 		add_filter( 'wp_get_attachment_metadata', array( $this, '_filter_36246' ), 10, 2 );