diff --git a/composer_manager.install b/composer_manager.install
index 7a9d71c..1481123 100644
--- a/composer_manager.install
+++ b/composer_manager.install
@@ -63,3 +63,10 @@ function composer_manager_requirements($phase) {
 
   return $requirements;
 }
+
+/**
+ * Implements hook_install().
+ */
+function composer_manager_install() {
+  \Drupal::service('composer_manager.manager')->registerAutoLoader();
+}