diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index c8018da04a..b090ec5245 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -101,7 +101,7 @@
 # GSSAPI using Kerberos
 #krb_server_keyfile = 'FILE:${sysconfdir}/krb5.keytab'
 #krb_caseins_users = off
-#gss_accept_deleg = off
+#gss_accept_delegation = off
 
 # - SSL -
 
diff --git a/src/test/kerberos/t/001_auth.pl b/src/test/kerberos/t/001_auth.pl
index 39c035de32..5aff49a513 100644
--- a/src/test/kerberos/t/001_auth.pl
+++ b/src/test/kerberos/t/001_auth.pl
@@ -496,7 +496,7 @@ test_access(
 	"connection authorized: user=$username database=$dbname application_name=$application GSS (authenticated=yes, encrypted=yes, deleg_credentials=no, principal=test1\@$realm)"
 );
 
-$node->append_conf('postgresql.conf', qq{gss_accept_deleg=off});
+$node->append_conf('postgresql.conf', qq{gss_accept_delegation=off});
 $node->restart;
 
 test_access(
@@ -520,7 +520,7 @@ test_access(
 	"connection authorized: user=$username database=$dbname application_name=$application GSS (authenticated=yes, encrypted=yes, deleg_credentials=no, principal=test1\@$realm)"
 );
 
-$node->append_conf('postgresql.conf', qq{gss_accept_deleg=on});
+$node->append_conf('postgresql.conf', qq{gss_accept_delegation=on});
 $node->restart;
 
 test_access(