diff --git a/lib/spotify/accounts.rb b/lib/spotify/accounts.rb
index 998edb0..85986db 100644
--- a/lib/spotify/accounts.rb
+++ b/lib/spotify/accounts.rb
@@ -115,7 +115,7 @@ def authorize_url(override_params={})
     #
     def exchange_for_session(code)
       validate_credentials!
-      Spotify::Accounts::Session.from_authorization_code(code)
+      Spotify::Accounts::Session.from_authorization_code(self, code)
     end
 
     def inspect # :nodoc:
diff --git a/lib/spotify/accounts/session.rb b/lib/spotify/accounts/session.rb
index 8f00b21..59a4078 100644
--- a/lib/spotify/accounts/session.rb
+++ b/lib/spotify/accounts/session.rb
@@ -11,7 +11,7 @@ class << self
         # Parse the response we collect from the authorization code.
         #
         # @example
-        #   @session = Spotify::Accounts.from_authorization_code(@accounts, "authorization code here")
+        #   @session = Spotify::Accounts.from_authorization_code(accounts, "authorization code here")
         #
         # @param [Spotify::Accounts] accounts A valid instance of Spotify::Accounts.
         # @param [String] code The code provided in the Redirect URI from the Spotify Accounts API.
@@ -20,9 +20,9 @@ class << self
         #
         def from_authorization_code(accounts, code)
           params = {
-            client_id:     @accounts.instance_variable_get(:@client_id),
-            client_secret: @accounts.instance_variable_get(:@client_secret),
-            redirect_uri:  @accounts.instance_variable_get(:@redirect_uri),
+            client_id:     accounts.instance_variable_get(:@client_id),
+            client_secret: accounts.instance_variable_get(:@client_secret),
+            redirect_uri:  accounts.instance_variable_get(:@redirect_uri),
             grant_type:    "authorization_code",
             code:          code
           }