1 files changed, 3 insertions, 1 deletions
diff --git a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
index 87b89a98e780..0aa0423fc13a 100644
--- a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
@@ -19,12 +19,14 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "http://download.virtualbox.org/virtualbox/${version}/VBoxGuestAdditions_${version}.iso";
-    sha256 = "1r6dybr3pfclffk7gppf7n8gwj3ziw7pmfvbwwkdw00q9ah7h5l4";
+    sha256 = "1f0vm20qdjxqsbciwgybxqqpn609gj5dy68an8lpi1wlk93s05w3";
   };
 
   KERN_DIR = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
   KERN_INCL = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/source/include";
 
+  patchFlags = [ "-p1" "-d" "install/src/vboxguest-${version}" ];
+
   patches = [
     ./fix_kerndir.patch
     ./fix_kernincl.patch