diff --git a/.pylintrc b/.pylintrc
index 9d899f4..21111b5 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -1,5 +1,5 @@
 [MESSAGES CONTROL]
-disable=invalid-name,fixme
+disable=invalid-name,fixme,too-many-positional-arguments
 
 [SIMILARITIES]
 # Minimum lines number of a similarity.
diff --git a/atlas_densities/densities/inhibitory_neuron_densities_optimization.py b/atlas_densities/densities/inhibitory_neuron_densities_optimization.py
index b2c77f8..c02cf03 100644
--- a/atlas_densities/densities/inhibitory_neuron_densities_optimization.py
+++ b/atlas_densities/densities/inhibitory_neuron_densities_optimization.py
@@ -46,7 +46,6 @@
 import pandas as pd
 from atlas_commons.typing import AnnotationT, FloatArray
 from scipy.optimize import linprog
-from tqdm import tqdm
 from voxcell import RegionMap, voxel_data
 
 from atlas_densities.densities import utils