diff --git a/src/toolbox_scs/routines/boz.py b/src/toolbox_scs/routines/boz.py
index 807f8d200635b30da90bdbe8dc8c3e47a4a3f697..30c03c1b5dcc62b3f1c30966464565bff412f09b 100644
--- a/src/toolbox_scs/routines/boz.py
+++ b/src/toolbox_scs/routines/boz.py
@@ -17,7 +17,6 @@ import matplotlib.pyplot as plt
 from matplotlib.colors import LogNorm
 from matplotlib import cm
 from matplotlib.patches import Polygon
-from matplotlib.collections import PatchCollection
 
 from extra_data import open_run
 from extra_geom import DSSC_1MGeometry
@@ -280,7 +279,7 @@ def _get_pixel_hexagons(module):
     module: int, module number
 
     Returns:
-    matplotlib PatchCollection of hexagons
+    a list of hexagons
     """
     hexes = []
     
@@ -290,7 +289,7 @@ def _get_pixel_hexagons(module):
             c = 1e3*corners[y, x, :, :] # convert to mm
             hexes.append(Polygon(c))
 
-    return PatchCollection(hexes)
+    return hexes
 
 def _add_colorbar(im, ax, loc='right', size='5%', pad=0.05):
     """Add a colobar on a new axes so it match the plot size.