diff --git a/wp-admin/includes/media.php b/wp-admin/includes/media.php
index 0e5f40d519..c163b260be 100644
--- a/wp-admin/includes/media.php
+++ b/wp-admin/includes/media.php
@@ -2141,7 +2141,7 @@ function edit_form_image_editor() {
 		<div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div>
 
 		<div class="wp_attachment_image" id="media-head-<?php echo $attachment_id; ?>">
-			<p><img class="thumbnail" src="<?php echo $thumb_url[0]; ?>" style="max-width:100%" width="<?php echo $thumb_url[1]; ?>" alt="" /></p>
+			<p><img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" width="<?php echo $thumb_url[1]; ?>" alt="" /></p>
 			<p><?php echo $image_edit_button; ?></p>
 		</div>
 		<div style="display:none" class="image-editor" id="image-editor-<?php echo $attachment_id; ?>"></div>