diff --git a/README.md b/README.md
index 1651572..ba41ad9 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,13 @@
 # commento
 
+## secrets
+* commento-github-key
+* commento-github-secret
+* commento-origin
+* commento-postgres-db
+* commento-postgres-password
+* commento-postgres-user
+* commento-smtp-from-address
+* commento-smtp-host
+* commento-smtp-port
+* commento-smtp-username