diff --git a/policy/modules/services/dictd.te b/policy/modules/services/dictd.te
index a6bc5336b..a286f7dee 100644
--- a/policy/modules/services/dictd.te
+++ b/policy/modules/services/dictd.te
@@ -79,3 +79,6 @@ optional_policy(`
 	seutil_sigchld_newrole(dictd_t)
 ')
 
+ifdef(`init_systemd',`
+	systemd_use_nss(dictd_t)
+')
diff --git a/policy/modules/services/postfix.te b/policy/modules/services/postfix.te
index 7bbb6a69f..e5c6bb891 100644
--- a/policy/modules/services/postfix.te
+++ b/policy/modules/services/postfix.te
@@ -374,11 +374,7 @@ manage_files_pattern(postfix_bounce_t, postfix_spool_bounce_t, postfix_spool_bou
 manage_lnk_files_pattern(postfix_bounce_t, postfix_spool_bounce_t, postfix_spool_bounce_t)
 
 optional_policy(`
-	init_dbus_chat(postfix_bounce_t)
-')
-
-optional_policy(`
-	dbus_system_bus_client(postfix_bounce_t)
+	systemd_use_nss(postfix_bounce_t)
 ')
 
 ########################################
@@ -765,6 +761,10 @@ optional_policy(`
 	cyrus_stream_connect(postfix_smtp_t)
 ')
 
+optional_policy(`
+	systemd_use_nss(postfix_smtp_t)
+')
+
 optional_policy(`
 	dovecot_stream_connect(postfix_smtp_t)
 ')
@@ -773,6 +773,10 @@ optional_policy(`
 	milter_stream_connect_all(postfix_smtp_t)
 ')
 
+optional_policy(`
+	systemd_use_nss(postfix_showq_t)
+')
+
 ########################################
 #
 # Smtpd local policy
@@ -803,9 +807,7 @@ optional_policy(`
 ')
 
 optional_policy(`
-	dbus_send_system_bus(postfix_smtp_t)
-	dbus_system_bus_client(postfix_smtp_t)
-	init_dbus_chat(postfix_smtp_t)
+	systemd_use_nss(postfix_smtpd_t)
 ')
 
 optional_policy(`