diff --git a/trello/trelloclient.py b/trello/trelloclient.py
index 4d18cf64..c93be180 100644
--- a/trello/trelloclient.py
+++ b/trello/trelloclient.py
@@ -32,7 +32,7 @@ def __init__(self, api_key, api_secret=None, token=None, token_secret=None):
 
         :api_key: API key generated at https://trello.com/1/appKey/generate
         :api_secret: the secret component of api_key
-        :token_key: OAuth token generated by the user in
+        :token: OAuth token generated by the user in
                     trello.util.create_oauth_token
         :token_secret: the OAuth client secret for the given OAuth token
         """