diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index bb8e86ff..0fc2adb2 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -27,3 +27,4 @@ jobs:
       with:
         pre-build-command: "apt-get install -y pandoc"
         docs-folder: "docs/"
+        build-command: "sphinx-build -M html "source" "build" -W"
diff --git a/docs/Makefile b/docs/Makefile
index 9bb4ba0b..a799adeb 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -17,4 +17,5 @@ help:
 # Catch-all target: route all unknown targets to Sphinx using the new
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
 %: Makefile
+	echo @$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)