diff --git a/certbot-postfix/docs/api/installer.rst b/certbot-postfix/docs/api/installer.rst
new file mode 100644
index 000000000..121d58d5b
--- /dev/null
+++ b/certbot-postfix/docs/api/installer.rst
@@ -0,0 +1,5 @@
+:mod:`certbot_postfix.installer`
+--------------------------------------
+
+.. automodule:: certbot_postfix.installer
+   :members:
diff --git a/certbot-postfix/docs/api/postconf.rst b/certbot-postfix/docs/api/postconf.rst
new file mode 100644
index 000000000..917150e45
--- /dev/null
+++ b/certbot-postfix/docs/api/postconf.rst
@@ -0,0 +1,5 @@
+:mod:`certbot_postfix.postconf`
+-------------------------------
+
+.. automodule:: certbot_postfix.postconf
+   :members: