diff --git a/tidalapi/__init__.py b/tidalapi/__init__.py
index 2bdf2ac..c13a357 100644
--- a/tidalapi/__init__.py
+++ b/tidalapi/__init__.py
@@ -288,7 +288,7 @@ def token_refresh(self, refresh_token):
             'grant_type': 'refresh_token',
             'refresh_token': refresh_token,
             'client_id': self._config.client_id,
-            'client_secret': self._config.client_id
+            'client_secret': self._config.client_secret
         }
 
         request = requests.post(url, params)