diff --git a/wp-admin/edit-form-comment.php b/wp-admin/edit-form-comment.php
index 552d3c740..d701ac2ad 100644
--- a/wp-admin/edit-form-comment.php
+++ b/wp-admin/edit-form-comment.php
@@ -124,8 +124,12 @@ $date = date_i18n( $datef, strtotime( $comment->comment_date ) );
 <?php wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false ); ?>
 </div>
 
-<?php do_meta_boxes('comment', 'normal', $comment); ?>
+<?php
+do_action('add_meta_boxes', 'comment', $comment);
+do_action('add_meta_boxes_comment', $comment);
 
+do_meta_boxes('comment', 'normal', $comment);
+?>
 <input type="hidden" name="c" value="<?php echo esc_attr($comment->comment_ID) ?>" />
 <input type="hidden" name="p" value="<?php echo esc_attr($comment->comment_post_ID) ?>" />
 <input name="referredby" type="hidden" id="referredby" value="<?php echo esc_url(stripslashes(wp_get_referer())); ?>" />
diff --git a/wp-admin/edit-link-form.php b/wp-admin/edit-link-form.php
index 60296b874..1fbec58d0 100644
--- a/wp-admin/edit-link-form.php
+++ b/wp-admin/edit-link-form.php
@@ -30,6 +30,9 @@ add_meta_box('linktargetdiv', __('Target'), 'link_target_meta_box', 'link', 'nor
 add_meta_box('linkxfndiv', __('Link Relationship (XFN)'), 'link_xfn_meta_box', 'link', 'normal', 'core');
 add_meta_box('linkadvanceddiv', __('Advanced'), 'link_advanced_meta_box', 'link', 'normal', 'core');
 
+do_action('add_meta_boxes', 'link', $link);
+do_action('add_meta_boxes_link', $link);
+
 do_action('do_meta_boxes', 'link', 'normal', $link);
 do_action('do_meta_boxes', 'link', 'advanced', $link);
 do_action('do_meta_boxes', 'link', 'side', $link);