diff --git a/manifests/kernel.pp b/manifests/kernel.pp
index 494294f..4edbd3b 100644
--- a/manifests/kernel.pp
+++ b/manifests/kernel.pp
@@ -14,7 +14,7 @@
   Array $vboxdrv_dependencies = $virtualbox::vboxdrv_dependencies,
   String $vboxdrv_command     = $virtualbox::vboxdrv_command
 ) {
-  ensure_packages($vboxdrv_dependencies)
+  stdlib::ensure_packages($vboxdrv_dependencies)
 
   exec { 'vboxdrv':
     command     => "${vboxdrv_command} setup",