WPML Comment Merging change

Index: wpml-comment-merging/wpml-comment-merging.php
===================================================================
--- wpml-comment-merging/wpml-comment-merging.php   (revision 438094)
+++ wpml-comment-merging/wpml-comment-merging.php   (working copy)
@@ -14,10 +14,13 @@
 }

 function merge_comments($comments, $post_ID) {
+   global $sitepress;
+   remove_filter( 'comments_clauses', array( $sitepress, 'comments_clauses' ) );
    // get all the languages for which this post exists
    $languages = icl_get_languages('skip_missing=1');
-   $type = is_page($post_ID) ? 'page' : 'post';
-   foreach($languages as $l) {
+   $post = get_post( $post_ID );
+   $type = $post->post_type;
+   foreach($languages as $code => $l) {
        // in $comments are already the comments from the current language
        if(!$l['active']) {
            $otherID = icl_object_id($post_ID, $type, false, $l['language_code']);