diff --git a/Makefile b/Makefile
index e3202f58..5af992fe 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 $(CPYTHON_PATH)/Doc/     \
-	  SPHINXOPTS='-qW -j$(JOBS)         \
+	  SPHINXOPTS='-W -j$(JOBS)         \
 	  -D locale_dirs=$(abspath locales) \
 	  -D language=$(LANGUAGE)           \
 	  -D gettext_compact=0           \