diff --git a/wp-admin/edit-form-advanced.php b/wp-admin/edit-form-advanced.php
index 714f617e1a..5b11fcde44 100644
--- a/wp-admin/edit-form-advanced.php
+++ b/wp-admin/edit-form-advanced.php
@@ -103,7 +103,7 @@ foreach ( get_object_taxonomies($post_type) as $tax_name ) {
 	if ( !is_taxonomy_hierarchical($tax_name) )
 		add_meta_box('tagsdiv-' . $tax_name, $label, 'post_tags_meta_box', $post_type, 'side', 'core');
 	else
-		add_meta_box($tax_name . 'div', $label, 'post_categories_meta_box', 'post', 'side', 'core', array( 'taxonomy' => $tax_name ));
+		add_meta_box($tax_name . 'div', $label, 'post_categories_meta_box', $post_type, 'side', 'core', array( 'taxonomy' => $tax_name ));
 }
 
 if ( post_type_supports($post_type, 'page-attributes') )