diff --git a/slapd.sysconfig b/slapd.sysconfig
index e3e42bb..68091a5 100644
--- a/slapd.sysconfig
+++ b/slapd.sysconfig
@@ -10,3 +10,6 @@ SLAPD_URLS="ldapi:/// ldap:///"
 
 # Any custom options
 #SLAPD_OPTIONS=""
+
+# Keytab location for GSSAPI Kerberos authentication
+#KRB5_KTNAME="FILE:/etc/openldap/ldap.keytab"