diff --git a/get_token.py b/get_token.py
index 93bde9b..998ffd6 100644
--- a/get_token.py
+++ b/get_token.py
@@ -12,7 +12,7 @@ redirect_uri = "http://localhost:8745/"
 
 # We use the cache to extract the refresh token
 cache = SerializableTokenCache()
-app = ConfidentialClientApplication(config.ClientId, client_credential=config.ClientSecret, token_cache=cache)
+app = ConfidentialClientApplication(config.ClientId, client_credential=config.ClientSecret, token_cache=cache, authority=config.Authority)
 
 url = app.get_authorization_request_url(config.Scopes, redirect_uri=redirect_uri)