diff --git a/extra/webapps/wiki/initial-content/Farkup.txt b/extra/webapps/wiki/initial-content/Farkup.txt
index 65f9defc5b..33b3a6c51a 100644
--- a/extra/webapps/wiki/initial-content/Farkup.txt
+++ b/extra/webapps/wiki/initial-content/Farkup.txt
@@ -28,6 +28,10 @@ Ordered lists:
 # with three
 # numbered items
 
+Horizontal lines:
+
+___
+
 Tables:
 
 |a table|with|four|columns|