diff --git a/Makefile b/Makefile
index 05452f31c26..0e7189760bb 100644
--- a/Makefile
+++ b/Makefile
@@ -138,12 +138,12 @@ clean:
 
 .PHONY: doc
 doc:
-	@make -C docs html SPHINXOPTS="-W --keep-going -E"
+	@make -C docs html SPHINXOPTS="-W --keep-going -n -E"
 	@echo "open file://`pwd`/docs/_build/html/index.html"
 
 .PHONY: doc-spelling
 doc-spelling:
-	@make -C docs spelling SPHINXOPTS="-W -E"
+	@make -C docs spelling SPHINXOPTS="-W --keep-going -n -E"
 
 .PHONY: compile-deps
 compile-deps: .update-pip