diff --git a/xmlrpc.php b/xmlrpc.php
index d4f78d6e4f..80d461c8de 100644
--- a/xmlrpc.php
+++ b/xmlrpc.php
@@ -3360,7 +3360,7 @@ class wp_xmlrpc_server extends IXR_Server {
 
 		global $wpdb;
 
-		do_action('xmlrpc_call', 'pingback.extensions.getPingsbacks');
+		do_action('xmlrpc_call', 'pingback.extensions.getPingbacks');
 
 		$this->escape($args);