diff --git a/README.md b/README.md
index c92a90d1d..203b30455 100644
--- a/README.md
+++ b/README.md
@@ -35,3 +35,5 @@ See [LICENSE-MIT](./LICENSE-MIT), [LICENSE-APACHE](./LICENSE-APACHE),
 
 SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
+LLNL-CODE-778117
+