diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index 6bd0a5082d..8505e973f1 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -3205,7 +3205,7 @@ function capital_P_dangit( $text ) {
 	// Still here? Use the more judicious replacement
 	static $dblq = false;
 	if ( false === $dblq )
-		$dblq = _x('“', 'opening curly quote');
+		$dblq = _x( '“', 'opening curly double quote' );
 	return str_replace(
 		array( ' Wordpress', '‘Wordpress', $dblq . 'Wordpress', '>Wordpress', '(Wordpress' ),
 		array( ' WordPress', '‘WordPress', $dblq . 'WordPress', '>WordPress', '(WordPress' ),