diff --git a/de.srsoftware.oidc.backend/src/main/java/de/srsoftware/oidc/backend/Backend.java b/de.srsoftware.oidc.backend/src/main/java/de/srsoftware/oidc/backend/Backend.java
index 8780d10..b9f485d 100644
--- a/de.srsoftware.oidc.backend/src/main/java/de/srsoftware/oidc/backend/Backend.java
+++ b/de.srsoftware.oidc.backend/src/main/java/de/srsoftware/oidc/backend/Backend.java
@@ -59,7 +59,7 @@ public class Backend extends PathHandler {
 		var json = json(ex);
 		var id   = json.getString(CLIENT_ID);
 		clients.getClient(id).ifPresent(clients::remove);
-		return sendEmptyResponse(HTTP_OK,ex);
+		return sendEmptyResponse(HTTP_OK, ex);
 	}
 
 	private boolean doLogin(HttpExchange ex) throws IOException {
diff --git a/de.srsoftware.oidc.datastore.file/src/main/java/de/srsoftware/oidc/datastore/file/FileStore.java b/de.srsoftware.oidc.datastore.file/src/main/java/de/srsoftware/oidc/datastore/file/FileStore.java
index c0b2cd0..7016639 100644
--- a/de.srsoftware.oidc.datastore.file/src/main/java/de/srsoftware/oidc/datastore/file/FileStore.java
+++ b/de.srsoftware.oidc.datastore.file/src/main/java/de/srsoftware/oidc/datastore/file/FileStore.java
@@ -207,7 +207,7 @@ public class FileStore implements ClientService, SessionService, UserService {
 	@Override
 	public Optional<Client> getClient(String clientId) {
 		var clients = json.getJSONObject(CLIENTS);
-		if (clients.has(clientId)) return Optional.of(toClient(clientId,clients.getJSONObject(clientId)));
+		if (clients.has(clientId)) return Optional.of(toClient(clientId, clients.getJSONObject(clientId)));
 		return Optional.empty();
 	}
 
@@ -217,14 +217,13 @@ public class FileStore implements ClientService, SessionService, UserService {
 			if (o instanceof String s) redirectUris.add(s);
 		}
 		return new Client(clientId, clientData.getString(NAME), clientData.getString(SECRET), redirectUris);
-
 	}
 
 	@Override
 	public List<Client> listClients() {
 		var clients = json.getJSONObject(CLIENTS);
 		var list    = new ArrayList<Client>();
-		for (var clientId : clients.keySet()) list.add(toClient(clientId,clients.getJSONObject(clientId)));
+		for (var clientId : clients.keySet()) list.add(toClient(clientId, clients.getJSONObject(clientId)));
 		return list;
 	}