diff --git a/Controll.py b/Controll.py
index cca004e..325146f 100644
--- a/Controll.py
+++ b/Controll.py
@@ -1,7 +1,7 @@
 import sys
 from PyQt5.QtWidgets import QApplication
-from gui import MainWindow
-from device_controller import DeviceController
+from GUI import MainWindow
+from DeviceController import DeviceController
 
 def main():
     app = QApplication(sys.argv)