diff --git a/src/gstools/field/plot.py b/src/gstools/field/plot.py
index 49e3bb45..b17cfc71 100644
--- a/src/gstools/field/plot.py
+++ b/src/gstools/field/plot.py
@@ -10,7 +10,7 @@
    plot_vec_field
 """
 
-# pylint: disable=C0103, W0613, E1101
+# pylint: disable=C0103, W0613, E1101, E0606
 import numpy as np
 from scipy import interpolate as inter
 from scipy.spatial import ConvexHull