diff --git a/src/auth.ts b/src/auth.ts
index 6f7f57e..99dac57 100644
--- a/src/auth.ts
+++ b/src/auth.ts
@@ -136,7 +136,7 @@ export const { handlers, signIn, signOut, auth } = NextAuth({
               body: JSON.stringify({
                 provider: account.provider,
                 providerId: account.providerAccountId,
-                email: user.email,
+                email: user.email || `${account.providerAccountId}@x.com`,
                 name: user.name,
                 avatar: user.image,
                 role,