diff --git a/src/gamayun/main.py b/src/gamayun/main.py
index a432eba..efd3ba2 100644
--- a/src/gamayun/main.py
+++ b/src/gamayun/main.py
@@ -4,10 +4,11 @@ Main entry point for the Gamayun forensic investigation application.
 
 import sys
 from PySide6.QtWidgets import QApplication
-from gamayun.ui.main_window import MainWindow
+from gamayun.ui.main_window import GUI
 
 
 def main():
+    mainGui = GUI()
     # TODO: Initialize logging here
     # TODO: Initialize llm client and qdrant client
     # TODO: start main window