diff --git a/mne_gui_addons/_ieeg_locate.py b/mne_gui_addons/_ieeg_locate.py
index 4de62f3..31cb9cc 100644
--- a/mne_gui_addons/_ieeg_locate.py
+++ b/mne_gui_addons/_ieeg_locate.py
@@ -37,7 +37,6 @@
 )
 
 from matplotlib.pyplot import Figure, imread
-from matplotlib.colors import LinearSegmentedColormap
 from matplotlib.transforms import Affine2D
 
 from pyvista import vtk_points, ChartMPL