diff --git a/lib/libpam/pam.d/system b/lib/libpam/pam.d/system
--- a/lib/libpam/pam.d/system
+++ b/lib/libpam/pam.d/system
@@ -16,6 +16,7 @@
 # session
 #session	optional	pam_ssh.so		want_agent
 session		required	pam_lastlog.so		no_fail
+session         required        pam_xdg.so
 
 # password
 #password	sufficient	pam_krb5.so		no_warn try_first_pass
diff --git a/lib/libpam/pam.d/xdm b/lib/libpam/pam.d/xdm
--- a/lib/libpam/pam.d/xdm
+++ b/lib/libpam/pam.d/xdm
@@ -16,6 +16,7 @@
 # session
 #session	required	pam_ssh.so		want_agent
 session		required	pam_lastlog.so		no_fail
+session         required        pam_xdg.so
 
 # password
 password	required	pam_deny.so