diff --git a/src/lib/auth.ts b/src/lib/auth.ts
index 2304f2b..e1f53cd 100644
--- a/src/lib/auth.ts
+++ b/src/lib/auth.ts
@@ -8,6 +8,17 @@ import { prisma } from "./prisma"
 export const auth = betterAuth({
   secret: env.BETTER_AUTH_SECRET,
   baseURL: env.BETTER_AUTH_URL,
+  // Permite login tanto no domínio de produção quanto no localhost em DEV
+  trustedOrigins: Array.from(
+    new Set(
+      [
+        env.BETTER_AUTH_URL,
+        env.NEXT_PUBLIC_APP_URL,
+        process.env.NODE_ENV !== "production" ? "http://localhost:3000" : undefined,
+        process.env.NODE_ENV !== "production" ? "http://127.0.0.1:3000" : undefined,
+      ].filter(Boolean) as string[]
+    )
+  ),
   database: prismaAdapter(prisma, {
     provider: "sqlite",
   }),