diff --git a/pages/api/auth/[...nextauth].ts b/pages/api/auth/[...nextauth].ts
index fac476e3d72e90cbb8435776ac94cb377ba9a452..32e8c6e6afecb3c63e0642ee173539256ac022ba 100644
--- a/pages/api/auth/[...nextauth].ts
+++ b/pages/api/auth/[...nextauth].ts
@@ -8,7 +8,7 @@ const issuer = 'https://keycloak.sso.gwdg.de/auth/realms/academiccloud'
 async function refreshAccessToken (token: any) {
   try {
     const url =
-      issuer + '/protocol/openid-connect/token?' +
+      issuer + '/protocol/openid-connect?' +
       new URLSearchParams({
         client_id: clientId,
         client_secret: clientSecret,