diff --git a/xmlrpc.php b/xmlrpc.php
index c45b14fac7..03e2d4c4ed 100644
--- a/xmlrpc.php
+++ b/xmlrpc.php
@@ -3341,7 +3341,7 @@ 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);