diff --git a/virtualbox/post-install b/virtualbox/post-install
index c44d04747..bf0eed2ad 100755
--- a/virtualbox/post-install
+++ b/virtualbox/post-install
@@ -3,4 +3,7 @@
 # check for vboxusers group or add one if not exists
 /usr/bin/getent group vboxusers || /usr/sbin/groupadd vboxusers
 
+# regenerate module dependencies
+/sbin/depmod
+
 # End of File