diff --git a/wp-includes/plugin.php b/wp-includes/plugin.php
index cebc9f128..9482932cf 100644
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -46,6 +46,8 @@ function apply_filters($tag, $string) {
 	if ( !isset($wp_filter[$tag]) )
 		return $string;
 
+	reset( $wp_filter[ $tag ] );
+
 	$args = func_get_args();
 
 	do{