diff --git a/doc/Makefile b/doc/Makefile
index a593aa56..befa2087 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -30,7 +30,7 @@ help:
 	@echo "  changes   to make an overview of all changed/added/deprecated items"
 	@echo "  linkcheck to check all external links for integrity"
 	@echo "  doctest   to run all doctests embedded in the documentation (if enabled)"
-
+	@echo "  gitwash   to update the gitwash documentation"
 clean:
 	-rm -rf $(DEST)/*
 	-rm -rf source/api