diff --git a/nixos/modules/services/misc/gitlab.nix b/nixos/modules/services/misc/gitlab.nix
index 0358460e446b..9dcc4f5b0ab5 100644
--- a/nixos/modules/services/misc/gitlab.nix
+++ b/nixos/modules/services/misc/gitlab.nix
@@ -1540,7 +1540,7 @@ in
             ''}
             ${lib.optionalString (cfg.secrets.activeRecordDeterministicKeyFile != null) ''
               ardeterministic="$(<'${cfg.secrets.activeRecordDeterministicKeyFile}')"
-              export ardeterminstic
+              export ardeterministic
             ''}
             ${lib.optionalString (cfg.secrets.activeRecordSaltFile != null) ''
               arsalt="$(<'${cfg.secrets.activeRecordSaltFile}')"