diff --git a/docs/source/conf.py b/docs/source/conf.py
index cb73891..1d2577a 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -32,7 +32,7 @@
 ]
 
 spelling_show_suggestions = True
-spelling_ignore_pypi_package_names = False
+spelling_ignore_pypi_package_names = True
 spelling_ignore_contributor_names = True
 
 # Add any paths that contain templates here, relative to this directory.
diff --git a/docs/source/history.rst b/docs/source/history.rst
index 2ad6802..de22101 100644
--- a/docs/source/history.rst
+++ b/docs/source/history.rst
@@ -14,13 +14,10 @@
    libenchant
    macOS
    namespace
-   pbr
-   pyenchant
    repo
    scm
    setuptools
    testrepository
-   tox
    unicode
    unmaintained
 
diff --git a/tests/test_filter.py b/tests/test_filter.py
index 5b4bdf2..d0ab29b 100644
--- a/tests/test_filter.py
+++ b/tests/test_filter.py
@@ -151,3 +151,4 @@ def test_importable_module_with_system_exit(tmpdir):
 def test_pypi_filter_factory():
     f = filters.PyPIFilterFactory()
     assert "sphinxcontrib-spelling" in f.words
+    assert "setuptools" in f.words