diff --git a/etc/permission-hardening.d/25_default_whitelist_virtualbox.conf b/etc/permission-hardening.d/25_default_whitelist_virtualbox.conf
index 8a91fe1..735a49d 100644
--- a/etc/permission-hardening.d/25_default_whitelist_virtualbox.conf
+++ b/etc/permission-hardening.d/25_default_whitelist_virtualbox.conf
@@ -7,4 +7,6 @@
 
 ## TODO: research
 /usr/lib/virtualbox/ matchwhitelist
+/lib/virtualbox/ matchwhitelist
 VirtualBoxVM matchwhitelist
+VBoxSDL matchwhitelist