diff --git a/docs/api/napari_matplotlib.HistogramWidget.rst b/docs/api/napari_matplotlib.HistogramWidget.rst
deleted file mode 100644
index 1a8aba80..00000000
--- a/docs/api/napari_matplotlib.HistogramWidget.rst
+++ /dev/null
@@ -1,19 +0,0 @@
-HistogramWidget
-===============
-
-.. currentmodule:: napari_matplotlib
-
-.. autoclass:: HistogramWidget
-   :show-inheritance:
-
-   .. rubric:: Methods Summary
-
-   .. autosummary::
-
-      ~HistogramWidget.hist_current_layer
-      ~HistogramWidget.update_layer
-
-   .. rubric:: Methods Documentation
-
-   .. automethod:: hist_current_layer
-   .. automethod:: update_layer
diff --git a/examples/features_scatter.py b/examples/features_scatter.py
index ac8580d7..5b4d407a 100644
--- a/examples/features_scatter.py
+++ b/examples/features_scatter.py
@@ -1,3 +1,8 @@
+"""
+Scattering features
+===================
+"""
+
 import napari
 import numpy as np
 from skimage.measure import regionprops_table