diff --git a/lass/2configs/pass.nix b/lass/2configs/pass.nix
index 1c253a6c5..156ebcae7 100644
--- a/lass/2configs/pass.nix
+++ b/lass/2configs/pass.nix
@@ -2,7 +2,7 @@
 
 {
   krebs.per-user.lass.packages = with pkgs; [
-    pass
+    (pass.withExtensions (ext: [ ext.pass-otp ]))
     gnupg
   ];