diff --git a/src/finam/data/cf_units.py b/src/finam/data/cf_units.py
index 16f9c13b155a210007efa387608f24af012424e7..79928459d80c760cbbec5a7e43abbef272940caf 100644
--- a/src/finam/data/cf_units.py
+++ b/src/finam/data/cf_units.py
@@ -4,6 +4,7 @@ Source: cf-xarray (https://github.com/xarray-contrib/cf-xarray/blob/main/cf_xarr
 License: Apache License 2.0 (https://github.com/xarray-contrib/cf-xarray/blob/main/LICENSE)
 """
 
+# pylint: disable=W0212,W0613
 import functools
 import re
 import warnings
diff --git a/src/finam/modules/noise.py b/src/finam/modules/noise.py
index b068bd6e9ff4331408949a1cc5d5a13169207a0e..6817490db0ca51966b8df0012ef07a1e13fb8f93 100644
--- a/src/finam/modules/noise.py
+++ b/src/finam/modules/noise.py
@@ -328,6 +328,7 @@ def _generate_structured(grid, t, freq):
             grid.data_axes[2] * freq,
             np.asarray([t]),
         )
+    # pylint: disable-next=possibly-used-before-assignment
     return data[0, ...].T