diff --git a/modules/services/misc/virtualbox.nix b/modules/services/misc/virtualbox.nix
index 9f11004e7710..00b81b2f3831 100644
--- a/modules/services/misc/virtualbox.nix
+++ b/modules/services/misc/virtualbox.nix
@@ -32,6 +32,8 @@ in
   config = mkIf cfg.enable {
 
     environment.systemPackages = [ ];
+
+    boot.extraModulePackages = [ pkgs.linuxPackages.virtualboxGuestAdditions ];
     
     jobs.virtualbox =
       { description = "VirtualBox service";