1 files changed, 1 insertions, 0 deletions

diff --git a/README b/README
index fd65a73..1906095 100644
--- a/README
+++ b/README
@@ -48,6 +48,7 @@ To view your creation, run =haunt serve= and browse to
   Optional:
 
   - guile-reader (for Skribe support)
+  - guile-commonmark (for CommonMark support)
 
 * Building from Git