diff --git a/nixos/common/modules/yubikey-auth.nix b/nixos/common/modules/yubikey-auth.nix
index 85986191..9796b4a8 100644
--- a/nixos/common/modules/yubikey-auth.nix
+++ b/nixos/common/modules/yubikey-auth.nix
@@ -4,7 +4,7 @@
     debug = true;
     control = "required";
     mode = "challenge-response";
-    challengeResponsePath = /run/secrets/yubikey/;
+    challengeResponsePath = /run/secrets/yubikey;
     id = [ "18550256" ];
   };