diff --git a/lib/omniauth/strategies/salesforce.rb b/lib/omniauth/strategies/salesforce.rb
index 1668d72..f2d811a 100755
--- a/lib/omniauth/strategies/salesforce.rb
+++ b/lib/omniauth/strategies/salesforce.rb
@@ -66,8 +66,7 @@ def auth_hash
       end
 
       def raw_info
-        access_token.options[:mode] = :query
-        access_token.options[:param_name] = :oauth_token
+        access_token.options[:mode] = :header
         @raw_info ||= access_token.post(access_token['id']).parsed
       end