diff --git a/b_asic/GUI/main_window.py b/b_asic/GUI/main_window.py
index a7d6ee88d639fec2e1cf4514c07dd32e3d04aff4..f8956dd1e4f2bab7f66f3e82772ae419f32b70f1 100644
--- a/b_asic/GUI/main_window.py
+++ b/b_asic/GUI/main_window.py
@@ -10,7 +10,6 @@ import os
 import sys
 from pprint import pprint
 
-import numpy as np
 from qtpy.QtCore import QFileInfo, QSize, Qt
 from qtpy.QtGui import QIcon, QKeySequence, QPainter
 from qtpy.QtWidgets import (