1 files changed, 1 insertions, 1 deletions
diff --git a/index.mdwn b/index.mdwn
index ee3917e..0b0c1d1 100644
--- a/index.mdwn
+++ b/index.mdwn
@@ -53,7 +53,7 @@ See actual, working, tested examples:
   [PDF](https://examples.subplot.liw.fi/muck.pdf)).
 
 * Subplot's own acceptance criteria, a non-trivial example
-  ([html](https://examples.subplot.liw.fi/subplot.html)
+  ([html](https://examples.subplot.liw.fi/subplot.html),
   [PDF](https://examples.subplot.liw.fi/subplot.pdf)) .
 
 The [examples][] site may have more examples, if we forget to list