diff --git a/docs/conf.py b/docs/conf.py
index 8c914b368e..8319a5ffa0 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -225,7 +225,12 @@ def _skip(self, word):
                 print(f'{word in {app.config.release, app.config.version}=}')
             return word in {app.config.release, app.config.version}
 
-    app.config.spelling_filters = [VersionFilter]
+    from sphinxcontrib.spelling.filters import IgnoreWordsFilterFactory
+
+    app.config.spelling_filters = [
+        VersionFilter,
+        IgnoreWordsFilterFactory({app.config.release, app.config.version}),
+    ]
     app.setup_extension('sphinxcontrib.spelling')