diff --git a/pytec/tec_qt.py b/pytec/tec_qt.py
index a96925d..2b27b00 100755
--- a/pytec/tec_qt.py
+++ b/pytec/tec_qt.py
@@ -15,9 +15,6 @@ import asyncio
 import logging
 import argparse
 from PyQt6 import QtWidgets, QtGui, uic
-from PyQt6.QtCore import QSignalBlocker, pyqtSlot
-import pyqtgraph as pg
-from functools import partial
 import importlib.resources