diff --git a/src/initramfs/default.nix b/src/initramfs/default.nix
index 1f3df04..fd4c856 100644
--- a/src/initramfs/default.nix
+++ b/src/initramfs/default.nix
@@ -35,4 +35,8 @@ nixpkgsOnBuildForHost.stdenv.mkDerivation {
       popd
   '';
   dontInstall = true;
+
+  passthru = {
+    inherit modules;
+  };
 }