diff --git a/external-scripts.json b/external-scripts.json
index f1fb312..89a438f 100644
--- a/external-scripts.json
+++ b/external-scripts.json
@@ -10,5 +10,6 @@
   "hubot-youtube",
   "hubot-plusplus-plus",
   "hubot-aotw",
-  "hubot-ama"
+  "hubot-ama",
+  "hubot-markov"
 ]