diff --git a/src/templates/header.pynml b/src/templates/header.pynml
index e2f339b2b..dc2302825 100755
--- a/src/templates/header.pynml
+++ b/src/templates/header.pynml
@@ -5,7 +5,7 @@ grf {
 	desc: string(STR_GRF_DESCRIPTION);
 	url: string(STR_GRF_DOCS_URL);
 	version: ${git_info.get_revision()};
-	min_compatible_version: 7225;
+	min_compatible_version: 7240;
 	<!--! note that params are in the order they appear in the OpenTTD UI, *not* the param number -->
 	param 3 {
         param_vehicle_availability_engines {