diff --git a/index.html b/index.html
index 97bf012..3d074f7 100644
--- a/index.html
+++ b/index.html
@@ -372,6 +372,7 @@ You can use this to track and report the data needed for tax reporting. Fill out
C-c C-b amount calculator,
C-c C-c/C-c C-e toggle cleared
Beancount: Command Line Accounting Cookbook
+hledger: How to use another account separator character
Accounting bookkeeping entries
UI tools
diff --git a/index.md b/index.md
index fc99e74..39fc694 100644
--- a/index.md
+++ b/index.md
@@ -400,6 +400,7 @@ Fill out and submit tax forms with another tool, or by hand.
`C-c C-b` amount calculator,\
`C-c C-c`/`C-c C-e` toggle cleared
- [Beancount: Command Line Accounting Cookbook](https://docs.google.com/document/d/1Tss0IEzEyAPuKSGeNsfNgb0BfiW2ZHyP5nCFBW1uWlk)
+- [hledger: How to use another account separator character](http://hledger.org/how-to-use-another-account-separator-character.html)
- [Accounting bookkeeping entries](http://hledger.org/more-docs.html#accounting)
- [UI tools](#ui-console)