diff --git a/srcpkgs/virtualbox-ose/INSTALL b/srcpkgs/virtualbox-ose/INSTALL
new file mode 100644
index 00000000000..a9ba41dca36
--- /dev/null
+++ b/srcpkgs/virtualbox-ose/INSTALL
@@ -0,0 +1,7 @@
+case "$ACTION" in
+post)
+	for f in VBoxHeadless VBoxSDL VBoxNetDHCP VBoxNetAdpCtl VirtualBox; do
+                chmod 4755 usr/lib/virtualbox/$f
+	done
+	;;
+esac
diff --git a/srcpkgs/virtualbox-ose/template b/srcpkgs/virtualbox-ose/template
index da705bde96c..1044563fd5e 100644
--- a/srcpkgs/virtualbox-ose/template
+++ b/srcpkgs/virtualbox-ose/template
@@ -2,7 +2,7 @@
 pkgname=virtualbox-ose
 _vbox_distver=4.3.18
 version=${_vbox_distver}
-revision=1
+revision=2
 wrksrc="VirtualBox-${version}"
 patch_args="-Np1"
 short_desc="General-purpose full virtualizer for x86 hardware"