diff --git a/env.example b/env.example
index 2808150..aede4a6 100644
--- a/env.example
+++ b/env.example
@@ -1,6 +1,7 @@
 DISCORD_CLIENT_ID=
 DISCORD_CLIENT_SECRET=
 NEXTAUTH_SECRET=
+NEXTAUTH_URL=
 DISCORD_GUILD_ID=
 DISCORD_REQUIRED_ROLE_ID=
 DISCORD_BOT_TOKEN=
\ No newline at end of file
diff --git a/src/app/lib/auth.ts b/src/app/lib/auth.ts
index 91259a2..b8d5b72 100644
--- a/src/app/lib/auth.ts
+++ b/src/app/lib/auth.ts
@@ -39,4 +39,7 @@ export const authOptions: NextAuthOptions = {
     error: "/auth/error",
   },
   secret: process.env.NEXTAUTH_SECRET,
+  ...(process.env.NEXTAUTH_URL && {
+    url: process.env.NEXTAUTH_URL,
+  }),
 };