diff --git a/extensions/Tutorial3/__init__.py b/extensions/Tutorial3/__init__.py
index e55a3b1..c9364e0 100644
--- a/extensions/Tutorial3/__init__.py
+++ b/extensions/Tutorial3/__init__.py
@@ -24,9 +24,9 @@ from Tutorial3.TutorialButton import TutorialButton
 
 
 class Tutorial3_Plugin(Falkon.PluginInterface, QtCore.QObject):
-    def init(self, state, settingsPath):
-        self.buttons = {}
+    buttons = {}
 
+    def init(self, state, settingsPath):
         plugins = Falkon.MainApplication.instance().plugins()
 
         plugins.mainWindowCreated.connect(self.mainWindowCreated)