diff --git a/module.nix b/module.nix
index 5d63953..184a3f7 100644
--- a/module.nix
+++ b/module.nix
@@ -130,7 +130,7 @@ in
       services.mastodon-web = {
         unitConfig.RequiresMountsFor = lib.mkIf sp.useBinds "/volumes/${cfg.location}/mastodon";
         serviceConfig = {
-          LoadCredentials = ["client-secret:${oauthClientSecretFP}"];
+          LoadCredential = ["client-secret:${oauthClientSecretFP}"];
           ExecStart = lib.mkForce (pkgs.writeShellScript "run-mastodon-with-client-secret" ''
             export CLIENT_SECRET=$(cat $CREDENTIALS_DIRECTORY/client-secret)
             ${config.services.mastodon.package}/bin/puma -C config/puma.rb