diff --git a/PyViCare/PyViCareBrowserOAuthManager.py b/PyViCare/PyViCareBrowserOAuthManager.py
index c947e2c3..0b0ec102 100644
--- a/PyViCare/PyViCareBrowserOAuthManager.py
+++ b/PyViCare/PyViCareBrowserOAuthManager.py
@@ -52,7 +52,7 @@ def __execute_browser_authentication(self):
         oauth_session = OAuth2Session(
             self.client_id, redirect_uri=redirect_uri, scope=VIESSMANN_SCOPE, code_challenge_method='S256')
         code_verifier = generate_token(48)
-        authorization_url, _ = oauth_session.create_authorization_url(AUTHORIZE_URL, code_verifier=code_verifier)
+        authorization_url, _ = oauth_session.create_authorization_url(AUTHORIZE_URL, code_verifier=code_verifier, scope="Internal openid offline_access")
 
         webbrowser.open(authorization_url)
 
diff --git a/PyViCare/PyViCareOAuthManager.py b/PyViCare/PyViCareOAuthManager.py
index 0db74831..68e4f070 100644
--- a/PyViCare/PyViCareOAuthManager.py
+++ b/PyViCare/PyViCareOAuthManager.py
@@ -57,7 +57,7 @@ def __create_new_session(self, username, password, token_file=None):
         oauth_session = OAuth2Session(
             self.client_id, redirect_uri=REDIRECT_URI, scope=VIESSMANN_SCOPE, code_challenge_method='S256')
         code_verifier = generate_token(48)
-        authorization_url, _ = oauth_session.create_authorization_url(AUTHORIZE_URL, code_verifier=code_verifier)
+        authorization_url, _ = oauth_session.create_authorization_url(AUTHORIZE_URL, code_verifier=code_verifier, scope="Internal openid offline_access")
         logger.debug("Auth URL is: %s", authorization_url)
 
         header = {'Content-Type': 'application/x-www-form-urlencoded'}