diff --git a/wp-includes/class-wp-customize-manager.php b/wp-includes/class-wp-customize-manager.php
index c8e78b798d..f921f2c7da 100644
--- a/wp-includes/class-wp-customize-manager.php
+++ b/wp-includes/class-wp-customize-manager.php
@@ -512,6 +512,8 @@ final class WP_Customize_Manager {
 			$setting->save();
 		}
 
+		do_action( 'customize_save_after', $this );
+
 		die;
 	}