diff --git a/values_test.go b/values_test.go
index fc5a58b3..ab40c65c 100644
--- a/values_test.go
+++ b/values_test.go
@@ -597,8 +597,8 @@ func TestNullX(t *testing.T) {
 		{"select $1::\"char\"", []interface{}{pgx.NullChar{Char: 1, Valid: true}}, []interface{}{&actual.c}, allTypes{c: pgx.NullChar{Char: 1, Valid: true}}},
 		{"select $1::\"char\"", []interface{}{pgx.NullChar{Char: 1, Valid: false}}, []interface{}{&actual.c}, allTypes{c: pgx.NullChar{Char: 0, Valid: false}}},
 		{"select $1::\"char\"", []interface{}{pgx.NullChar{Char: 255, Valid: true}}, []interface{}{&actual.c}, allTypes{c: pgx.NullChar{Char: 255, Valid: true}}},
-		{"select $1::name", []interface{}{pgx.NullString{String: "foo", Valid: true}}, []interface{}{&actual.s}, allTypes{s: pgx.NullString{String: "foo", Valid: true}}},
-		{"select $1::name", []interface{}{pgx.NullString{String: "foo", Valid: false}}, []interface{}{&actual.s}, allTypes{s: pgx.NullString{String: "", Valid: false}}},
+		{"select $1::name", []interface{}{pgx.NullName{Name: "foo", Valid: true}}, []interface{}{&actual.n}, allTypes{n: pgx.NullName{Name: "foo", Valid: true}}},
+		{"select $1::name", []interface{}{pgx.NullName{Name: "foo", Valid: false}}, []interface{}{&actual.n}, allTypes{n: pgx.NullName{Name: "", Valid: false}}},
 		{"select $1::cid", []interface{}{pgx.NullCid{Cid: 1, Valid: true}}, []interface{}{&actual.cid}, allTypes{cid: pgx.NullCid{Cid: 1, Valid: true}}},
 		{"select $1::cid", []interface{}{pgx.NullCid{Cid: 1, Valid: false}}, []interface{}{&actual.cid}, allTypes{cid: pgx.NullCid{Cid: 0, Valid: false}}},
 		{"select $1::cid", []interface{}{pgx.NullCid{Cid: 4294967295, Valid: true}}, []interface{}{&actual.cid}, allTypes{cid: pgx.NullCid{Cid: 4294967295, Valid: true}}},