diff --git a/docs/Makefile b/docs/Makefile
index 257e54082..5c9872dd3 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -19,11 +19,11 @@ help:
 	@echo "  html       to make standalone HTML files"
 	@echo "  dirhtml    to make HTML files named index.html in directories"
 	@echo "  singlehtml to make a single large HTML file"
-	@echo "  pickle     to make pickle files"
-	@echo "  json       to make JSON files"
-	@echo "  htmlhelp   to make HTML files and a HTML help project"
-	@echo "  qthelp     to make HTML files and a qthelp project"
-	@echo "  devhelp    to make HTML files and a Devhelp project"
+#	@echo "  pickle     to make pickle files"
+#	@echo "  json       to make JSON files"
+#	@echo "  htmlhelp   to make HTML files and a HTML help project"
+#	@echo "  qthelp     to make HTML files and a qthelp project"
+#	@echo "  devhelp    to make HTML files and a Devhelp project"
 	@echo "  epub       to make an epub"
 	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
 	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"