diff --git a/src/saveload/compat/group_sl_compat.h b/src/saveload/compat/group_sl_compat.h
new file mode 100644
--- /dev/null
+++ b/src/saveload/compat/group_sl_compat.h
@@ -0,0 +1,28 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file group_sl_compat.h Loading of group chunks before table headers were added. */
+
+#ifndef SAVELOAD_COMPAT_GROUP_H
+#define SAVELOAD_COMPAT_GROUP_H
+
+#include "../saveload.h"
+
+/** Original field order for _group_desc. */
+const SaveLoadCompat _group_sl_compat[] = {
+	SLC_VAR("name"),
+	SLC_NULL(2, SL_MIN_VERSION, SLV_164),
+	SLC_VAR("owner"),
+	SLC_VAR("vehicle_type"),
+	SLC_VAR("flags"),
+	SLC_VAR("livery.in_use"),
+	SLC_VAR("livery.colour1"),
+	SLC_VAR("livery.colour2"),
+	SLC_VAR("parent"),
+};
+
+#endif /* SAVELOAD_COMPAT_GROUP_H */