diff --git a/pkgs/tools/networking/kail/default.nix b/pkgs/tools/networking/kail/default.nix
index e7c9b499675..497afb459ef 100644
--- a/pkgs/tools/networking/kail/default.nix
+++ b/pkgs/tools/networking/kail/default.nix
@@ -20,6 +20,7 @@ buildGoPackage rec {
   # git checkout <version>
   # dep init
   # dep2nix
+  deleteVendor = true;
   goDeps = ./deps.nix;
 
   meta = with stdenv.lib; {