diff --git a/oauth/base.py b/oauth/base.py
index ee290bbf5..0afa418c9 100644
--- a/oauth/base.py
+++ b/oauth/base.py
@@ -109,7 +109,7 @@ class OAuthService(object):
 
     access_token = json_data.get('access_token', None)
     if access_token is None:
-      logger.debug('Got successful get_access_token response %s', json_data)
+      logger.debug('Got successful get_access_token response with missing token: %s', json_data)
       raise OAuthExchangeCodeException('Missing `access_token` in OAuth response')
 
     return access_token