diff --git a/requests_oauthlib/oauth1_session.py b/requests_oauthlib/oauth1_session.py
index 3064e334..ffb84fd6 100644
--- a/requests_oauthlib/oauth1_session.py
+++ b/requests_oauthlib/oauth1_session.py
@@ -42,7 +42,7 @@ def __init__(self, message, status_code):
 
 class TokenMissing(ValueError):
     def __init__(self, message, response):
-        super(TokenRequestDenied, self).__init__(message)
+        super(TokenMissing, self).__init__(message)
         self.response = response