diff --git a/.mention-bot b/.mention-bot
new file mode 100644
index 00000000000..ab045b194af
--- /dev/null
+++ b/.mention-bot
@@ -0,0 +1,4 @@
+{
+  "message": "Thanks @pullRequester for your pull request :+1:. By analyzing the blame information on this pull request, I identified @reviewers to be potential reviewers.",
+  "requiredOrgs": ["discourse"],
+}