diff --git a/ribasim_qgis/core/nodes.py b/ribasim_qgis/core/nodes.py
index 3a7515226..0f6eb5e7e 100644
--- a/ribasim_qgis/core/nodes.py
+++ b/ribasim_qgis/core/nodes.py
@@ -1,5 +1,5 @@
 """
-This module contains the classes to represent the Ribasim node layers.
+Classes to represent the Ribasim node layers.
 
 The classes specify:
 
diff --git a/ribasim_qgis/widgets/dataset_widget.py b/ribasim_qgis/widgets/dataset_widget.py
index ff855e66e..079fad59f 100644
--- a/ribasim_qgis/widgets/dataset_widget.py
+++ b/ribasim_qgis/widgets/dataset_widget.py
@@ -1,8 +1,7 @@
 """
-This widgets displays the available input layers in the GeoPackage.
+A widget that displays the available input layers in the GeoPackage.
 
-This widget also allows enabling or disabling individual elements for a
-computation.
+It also allows enabling or disabling individual elements for a computation.
 """
 
 from __future__ import annotations
diff --git a/ribasim_qgis/widgets/ribasim_widget.py b/ribasim_qgis/widgets/ribasim_widget.py
index b3b84fa3c..77beeded3 100644
--- a/ribasim_qgis/widgets/ribasim_widget.py
+++ b/ribasim_qgis/widgets/ribasim_widget.py
@@ -1,5 +1,5 @@
 """
-This module forms the high level DockWidget.
+High level RibasimWidget.
 
 It ensures the underlying widgets can talk to each other.  It also manages the
 connection to the QGIS Layers Panel, and ensures there is a group for the
diff --git a/ruff.toml b/ruff.toml
index 61a29a5ca..1c7f03dc0 100644
--- a/ruff.toml
+++ b/ruff.toml
@@ -6,7 +6,6 @@ target-version = "py39"
 # See https://docs.astral.sh/ruff/rules/
 select = ["C4", "D2", "D3", "D4", "E", "F", "I", "NPY", "PD", "UP"]
 ignore = [
-    "D404",
     "E402",
     "E501",
     "E703",