diff --git a/configuration.nix b/configuration.nix
index 37c6231..5b9f846 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -95,7 +95,7 @@
         CertificateFile ${
           builtins.toFile "user_ed25519-cert.pub" config.custom.ssh.userCert
         }
-        HostKey ${config.age.secrets.user_ed25519.path}
+        IdentityFile ${config.age.secrets.user_ed25519.path}
       '';
     };