diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 19fdbbfd68..dce925a677 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -803,7 +803,7 @@ function add_query_arg() {
  * @since 1.5.0
  *
  * @param string|array $key   Query key or keys to remove.
- * @param bool         $query Optional. When false uses the $_SERVER value. Default false.
+ * @param bool|string  $query Optional. When false uses the $_SERVER value. Default false.
  * @return string New URL query string.
  */
 function remove_query_arg( $key, $query = false ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 94ae37805b..8157814aa6 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-alpha-30190';
+$wp_version = '4.1-alpha-30191';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.