diff --git a/apps/dokploy/lib/auth-client.ts b/apps/dokploy/lib/auth-client.ts
index 9ca1e4ebf..147e94cbf 100644
--- a/apps/dokploy/lib/auth-client.ts
+++ b/apps/dokploy/lib/auth-client.ts
@@ -1,4 +1,3 @@
-import type { auth } from "@dokploy/server";
 import {
 	adminClient,
 	apiKeyClient,
@@ -15,6 +14,12 @@ export const authClient = createAuthClient({
 		twoFactorClient(),
 		apiKeyClient(),
 		adminClient(),
-		inferAdditionalFields<typeof auth.api>(),
+		inferAdditionalFields({
+			user: {
+				lastName: {
+					type: "string",
+				},
+			},
+		}),
 	],
 });
diff --git a/packages/server/src/lib/auth.ts b/packages/server/src/lib/auth.ts
index b51a38af3..f1204596c 100644
--- a/packages/server/src/lib/auth.ts
+++ b/packages/server/src/lib/auth.ts
@@ -271,14 +271,9 @@ const { handler, api } = betterAuth({
 	],
 });
 
-export const auth: {
-	handler: typeof handler;
-	createApiKey: typeof api.createApiKey;
-	api: typeof api;
-} = {
-	handler: handler,
+export const auth = {
+	handler,
 	createApiKey: api.createApiKey,
-	api: api,
 };
 
 export const validateRequest = async (request: IncomingMessage) => {