diff --git a/wp-admin/includes/default-list-tables.php b/wp-admin/includes/default-list-tables.php
index 0b9cfd9e39..3ec22a29fd 100644
--- a/wp-admin/includes/default-list-tables.php
+++ b/wp-admin/includes/default-list-tables.php
@@ -2958,7 +2958,7 @@ class WP_Sites_Table extends WP_List_Table {
 					case 'users': ?>
 						<td valign="top">
 							<?php
-							$blogusers = get_users_of_blog( $blog['blog_id'], array('number' => 6) );
+							$blogusers = get_users( array( 'blog_id' => $blog['blog_id'], 'number' => 6) );
 							if ( is_array( $blogusers ) ) {
 								$blogusers_warning = '';
 								if ( count( $blogusers ) > 5 ) {
diff --git a/wp-admin/network/sites.php b/wp-admin/network/sites.php
index c2c9d34e01..60babebcd7 100644
--- a/wp-admin/network/sites.php
+++ b/wp-admin/network/sites.php
@@ -257,7 +257,7 @@ switch ( $action ) {
 				<?php }
 
 				// Site users
-				$blogusers = get_users_of_blog( $id, array('number' => 20) );
+				$blogusers = get_users( array( 'blog_id' => $id, 'number' => 20 ) );
 				if ( is_array( $blogusers ) ) {
 					echo '<div id="blogedit_blogusers" class="postbox"><h3 class="hndle"><span>' . __( 'Site Users' ) . '</span></h3><div class="inside">';
 					echo '<table class="form-table">';
diff --git a/wp-includes/user.php b/wp-includes/user.php
index 4690b06c6c..adfcff0e94 100644
--- a/wp-includes/user.php
+++ b/wp-includes/user.php
@@ -563,7 +563,6 @@ function get_users( $args = array() ) {
  * @uses $blog_id The Blog id of the blog for those that use more than one blog
  *
  * @param int $id Blog ID.
- * @param array $args Optional query arguments passed to get_users()
  * @return array List of users that are part of that Blog ID
  */
 function get_users_of_blog( $id = '', $args = array() ) {
@@ -572,8 +571,7 @@ function get_users_of_blog( $id = '', $args = array() ) {
 	if ( empty($id) )
 		$id = (int) $blog_id;
 
-	$args['blog_id'] = $id;
-	return get_users( $args );
+	return get_users( array( 'blog_id' => $id ) );
 }
 
 /**