diff --git a/src/class-autoload.php b/src/class-autoload.php
index 5210c6d..b514cf4 100644
--- a/src/class-autoload.php
+++ b/src/class-autoload.php
@@ -68,7 +68,7 @@ public function __construct( $prefix, $folder, Cache $cache ) {
 	 *
 	 * @throws Exception Class not found.
 	 */
-	private function autoload( $class ) {
+	public function autoload( $class ) {
 		if ( 0 !== strpos( $class, $this->prefix ) ) {
 			return;
 		}