diff --git a/install_opendmarc.sh b/install_opendmarc.sh
index 4280957..5de957e 100755
--- a/install_opendmarc.sh
+++ b/install_opendmarc.sh
@@ -28,7 +28,7 @@ config_file_name_value_parameters="
    RejectFailures|true
    Syslog|true
    SyslogFacility|mail
-   TrustedAuthservIDs|localhost,$(hostname -f)
+   TrustedAuthservIDs|$(hostname -f)
    IgnoreHosts|/etc/opendmarc/ignore.hosts
    IgnoreAuthenticatedClients|true
    RequiredHeaders|true