diff --git a/docs/Makefile b/docs/Makefile
index 7230ca7..ea695e8 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -1,3 +1,3 @@
 html:
 
-	ronn -5 ./httpbin.1.md --pipe > ../httpbin/templates/httpbin.1.html
\ No newline at end of file
+	ronn -5 ./httpbin.1.md --style toc --pipe > ../httpbin/templates/httpbin.1.html
\ No newline at end of file