diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 30909454..5b3392ba 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -91,4 +91,4 @@ jobs:
           [ -d $HOME/cpython/Doc/venv/bin/ -a ! -e $HOME/cpython/Doc/venv/bin/python ] && rm -fr $HOME/cpython/Doc/venv
           make -C $HOME/cpython/Doc venv
       - name: sphinx-build
-        run: make -C $HOME/cpython/Doc SPHINXOPTS="-qW -j4 -D locale_dirs=$HOME/locales -D language=fr -D gettext_compact=0" autobuild-dev-html
+        run: make -C $HOME/cpython/Doc SPHINXOPTS="-q -j4 -D locale_dirs=$HOME/locales -D language=fr -D gettext_compact=0" autobuild-dev-html
diff --git a/Makefile b/Makefile
index d087c51f..fa433956 100644
--- a/Makefile
+++ b/Makefile
@@ -62,7 +62,7 @@ all: ensure_prerequisites
 	mkdir -p locales/$(LANGUAGE)/LC_MESSAGES/
 	$(CP_CMD) -u --parents *.po */*.po locales/$(LANGUAGE)/LC_MESSAGES/
 	$(MAKE) -C $(CPYTHON_PATH)/Doc/     \
-	  SPHINXOPTS='-W -j$(JOBS)         \
+	  SPHINXOPTS='-j$(JOBS)         \
 	  -D locale_dirs=$(abspath locales) \
 	  -D language=$(LANGUAGE)           \
 	  -D gettext_compact=0           \