diff --git a/src/wp-includes/general-template.php b/src/wp-includes/general-template.php
index f8ee2b7056..23525b5059 100644
--- a/src/wp-includes/general-template.php
+++ b/src/wp-includes/general-template.php
@@ -2445,7 +2445,7 @@ function feed_links_extra( $args = array() ) {
  * @since 2.0.0
  */
 function rsd_link() {
-	echo '<link rel="EditURI" type="application/rsd+xml" title="RSD" href="' . get_bloginfo('wpurl') . "/xmlrpc.php?rsd\" />\n";
+	echo '<link rel="EditURI" type="application/rsd+xml" title="RSD" href="' . esc_url( site_url( 'xmlrpc.php?rsd', 'rpc' ) ) . '" />' . "\n";
 }
 
 /**