diff --git a/main.py b/main.py
index 1d52a05..5b85fdc 100644
--- a/main.py
+++ b/main.py
@@ -120,7 +120,7 @@ class MinecraftWorker(QThread):
     progress_signal = pyqtSignal(int)
 
     def __init__(self, version):
-        super().__init()
+        super().__init__()
         self.version = version
 
     def run(self):