diff --git a/tests/tests_test.go b/tests/tests_test.go
index 34ab3671..a127734e 100644
--- a/tests/tests_test.go
+++ b/tests/tests_test.go
@@ -63,7 +63,6 @@ func OpenTestConnection(cfg *gorm.Config) (db *gorm.DB, err error) {
 		db, err = gorm.Open(postgres.New(postgres.Config{
 			DSN:                  dbDSN,
 			PreferSimpleProtocol: true,
-			DriverName:           "postgres",
 		}), cfg)
 	case "sqlserver":
 		// go install github.com/microsoft/go-sqlcmd/cmd/sqlcmd@latest