diff --git a/CODEOWNERS b/CODEOWNERS
new file mode 100644
index 0000000..cf636f9
--- /dev/null
+++ b/CODEOWNERS
@@ -0,0 +1,3 @@
+/firmware/t2b1/authenticity.json @tsusanka @simonjiri
+/firmware/t3b1/authenticity.json @tsusanka @simonjiri
+/firmware/t3t1/authenticity.json @tsusanka @simonjiri