diff --git a/subprojects/libcr51sign/OWNERS b/subprojects/libcr51sign/OWNERS
index 1dca102..4b1886a 100644
--- a/subprojects/libcr51sign/OWNERS
+++ b/subprojects/libcr51sign/OWNERS
@@ -1 +1,2 @@
-nanzhoumails@gmail.com
+owners:
+- nanzhoumails@gmail.com