diff --git a/module.nix b/module.nix
index f8d91d4..f7bddd6 100644
--- a/module.nix
+++ b/module.nix
@@ -133,8 +133,8 @@ in
           LoadCredential = ["client-secret:${oauthClientSecretFP}"];
           ExecStart = lib.mkForce (pkgs.writeShellScript "run-mastodon-with-client-secret" ''
             export CLIENT_SECRET=$(cat $CREDENTIALS_DIRECTORY/client-secret)
-            echo $CLIENT_SECRET # TODO: debug only option
-            ${config.services.mastodon.package}/bin/puma -C config/puma.rb
+            echo -n $CLIENT_SECRET # TODO: debug only option
+            CLIENT_SECRET=$(cat $CREDENTIALS_DIRECTORY/client-secret) ${config.services.mastodon.package}/bin/puma -C config/puma.rb
           '');
         };
         environment = {