diff --git a/apps/api/src/auth/auth.config.ts b/apps/api/src/auth/auth.config.ts
index afaf19e..d668eb8 100644
--- a/apps/api/src/auth/auth.config.ts
+++ b/apps/api/src/auth/auth.config.ts
@@ -1,3 +1,4 @@
+import { randomUUID } from "node:crypto";
 import { betterAuth } from "better-auth";
 import { prismaAdapter } from "better-auth/adapters/prisma";
 import { genericOAuth } from "better-auth/plugins";
@@ -216,6 +217,7 @@ export function createAuth(prisma: PrismaClient) {
       updateAge: 60 * 60 * 2, // 2 hours — minimum session age before BetterAuth refreshes the expiry on next request
     },
     advanced: {
+      generateId: () => randomUUID(),
       defaultCookieAttributes: {
         httpOnly: true,
         secure: process.env.NODE_ENV === "production",