diff --git a/lib/auth.ts b/lib/auth.ts
index 07c2772..ef94605 100644
--- a/lib/auth.ts
+++ b/lib/auth.ts
@@ -6,7 +6,9 @@ import { phoneNumber } from "better-auth/plugins";
 
 const prisma = new PrismaClient();
 export const auth = betterAuth({
-	trustedOrigins: ["http://localhost:3000", "http://192.168.18.194:3000"],
+	trustedOrigins: process.env.BETTER_AUTH_TRUSTED_ORIGINS?.split(",") || [
+		"localhost:3000",
+	],
 	user: {
 		additionalFields: {
 			role: {