diff --git a/src/wp-includes/embed.php b/src/wp-includes/embed.php
index bc23c58076..406a562cfc 100644
--- a/src/wp-includes/embed.php
+++ b/src/wp-includes/embed.php
@@ -1181,8 +1181,8 @@ function the_embed_site_title() {
 	$site_title = sprintf(
 		'<a href="%s" target="_top"><img src="%s" srcset="%s 2x" width="32" height="32" alt="" class="wp-embed-site-icon"/><span>%s</span></a>',
 		esc_url( home_url() ),
-		esc_url( get_site_icon_url( 32, admin_url( 'images/w-logo-blue.png' ) ) ),
-		esc_url( get_site_icon_url( 64, admin_url( 'images/w-logo-blue.png' ) ) ),
+		esc_url( get_site_icon_url( 32, includes_url( 'images/w-logo-blue.png' ) ) ),
+		esc_url( get_site_icon_url( 64, includes_url( 'images/w-logo-blue.png' ) ) ),
 		esc_html( get_bloginfo( 'name' ) )
 	);
 
diff --git a/src/wp-includes/functions.php b/src/wp-includes/functions.php
index 4a92e3ed8a..6522e1ce32 100644
--- a/src/wp-includes/functions.php
+++ b/src/wp-includes/functions.php
@@ -1668,7 +1668,7 @@ function do_favicon() {
 	 */
 	do_action( 'do_faviconico' );
 
-	wp_redirect( get_site_icon_url( 32, admin_url( 'images/w-logo-blue.png' ) ) );
+	wp_redirect( get_site_icon_url( 32, includes_url( 'images/w-logo-blue.png' ) ) );
 	exit;
 }