diff --git a/rowbot b/rowbot
index 5955902..f80b501 100755
--- a/rowbot
+++ b/rowbot
@@ -949,7 +949,8 @@ factoids_cmd_isnt() {
 }
 
 factoids_cmd_ls() {
-  true
+  local facts=( "${config[fact-root]}"/"${msg[to]}"/* )
+  irc_privmsg "${msg[to]}" "${facts[*]##*/}"
 }
 
 plugin_not_found_factoids() {