diff --git a/src/auth/auth.route.ts b/src/auth/auth.route.ts
index d3862da..d4cb02f 100644
--- a/src/auth/auth.route.ts
+++ b/src/auth/auth.route.ts
@@ -76,6 +76,9 @@ export async function authRoutes(fastify: FastifyInstance) {
         if (!userInDB)
           return res.code(401).send({ error: "invalid email or password" });
 
+        if (!userInDB.passwordHash)
+          return res.code(401).send({ error: "invalid email or password" });
+
         const match = await verify(userInDB.passwordHash, password);
         if (!match)
           return res.code(401).send({ error: "invalid email or password" });