diff --git a/php/class-coauthors-plus.php b/php/class-coauthors-plus.php
index 9f40ddc2..47d4020a 100644
--- a/php/class-coauthors-plus.php
+++ b/php/class-coauthors-plus.php
@@ -1029,6 +1029,7 @@ public function add_coauthors( $post_id, $coauthors, $append = false, $query_typ
 			$wpdb->update( $wpdb->posts, array( 'post_author' => $new_author->ID ), array( 'ID' => $post_id ) );
 			clean_post_cache( $post_id );
 		}
+	        do_action('coauthors_post_updated', $post_id, $coauthor_objects);
 		return true;
 
 	}