1 files changed, 3 insertions, 0 deletions

diff --git a/spec/build/grp.yml b/spec/build/grp.yml
index 7ba22d105d..e201388e52 100644
--- a/spec/build/grp.yml
+++ b/spec/build/grp.yml
@@ -1,7 +1,10 @@
 SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
 build-type: group
+cflags: []
 copyrights:
 - Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
+cppflags: []
+cxxflags: []
 enabled-by: true
 includes: []
 install: []