diff --git a/goodchain/src/main.py b/goodchain/src/main.py
index d05bc96..955c47f 100644
--- a/goodchain/src/main.py
+++ b/goodchain/src/main.py
@@ -19,7 +19,7 @@ if __name__ == "__main__":
     # start menu
     menu = MenuHelper(db)
     while(True):
-        user = menu.runStartMenu()
+        menu.runStartMenu()
         
-        if user:
-            menu.runUserMainMenu(user)
\ No newline at end of file
+        if menu.user != None:
+            menu.runUserMainMenu()
\ No newline at end of file