diff --git a/pytec/tec_qt.py b/pytec/tec_qt.py
index 860636f..371a0cd 100644
--- a/pytec/tec_qt.py
+++ b/pytec/tec_qt.py
@@ -1,6 +1,6 @@
 from PyQt6 import QtWidgets, QtGui, QtCore
 from PyQt6.QtCore import pyqtSignal, QObject, QSignalBlocker, pyqtSlot
-from pyqtgraph.parametertree import Parameter, ParameterTree, ParameterItem, registerParameterType
+from pyqtgraph.parametertree import Parameter, ParameterTree, ParameterItem
 import pyqtgraph as pg
 from pglive.sources.data_connector import DataConnector
 from pglive.kwargs import Axis