diff --git a/gnu/system/pam.scm b/gnu/system/pam.scm
index 99d94a1a81573df5f8931625d13d4287c6f9898a..b526c952397adccffb8003f8d0d3bbce99bb611a 100644
--- a/gnu/system/pam.scm
+++ b/gnu/system/pam.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -26,7 +26,17 @@ (define-module (gnu system pam)
   #:use-module (srfi srfi-26)
   #:use-module ((guix utils) #:select (%current-system))
   #:export (pam-service
+            pam-service-name
+            pam-service-account
+            pam-service-auth
+            pam-service-password
+            pam-service-session
+
             pam-entry
+            pam-entry-control
+            pam-entry-module
+            pam-entry-arguments
+
             pam-services->directory
             unix-pam-service
             base-pam-services