diff --git a/docs/using/syntax-optional.md b/docs/using/syntax-optional.md
index 1616daf1..5621ae8b 100644
--- a/docs/using/syntax-optional.md
+++ b/docs/using/syntax-optional.md
@@ -395,6 +395,7 @@ Term *with Markdown*
 : Definition [with reference](syntax/definition-lists)
 
   A second paragraph
+: A second definition
 
 Term 2
   ~ Definition 2a