diff --git a/NOTICE b/NOTICE
index 069265e..dd71696 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,7 +1,8 @@
 THIRD-PARTY SOFTWARE NOTICES AND INFORMATION
 
 This file covers the direct Go module dependencies declared by Fleet Intelligence
-Client in go.mod.
+Client in go.mod and third-party components included in distributed binaries
+that have additional source-availability requirements.
 
 The following third-party software is licensed under the Apache License 2.0. The
 complete license text is reproduced in Appendix A.
@@ -47,6 +48,27 @@ Copyright 2013-2023 The Cobra Authors
 
 License: Apache-2.0
 
+The following third-party software is licensed under the Mozilla Public License
+2.0. The software is consumed without modification and is not vendored,
+patched, replaced, or copied into the Fleet Intelligence Client repository.
+
+===============================================================================
+github.com/letsencrypt/boulder v0.0.0-20240620165639-de9c06129bec
+===============================================================================
+
+Project: https://github.com/letsencrypt/boulder
+
+Exact source:
+https://github.com/letsencrypt/boulder/tree/de9c06129bec
+
+Copyright 2016 ISRG. All rights reserved.
+
+License: Mozilla Public License 2.0
+License text: https://www.mozilla.org/MPL/2.0/
+
+The corresponding source code for the version included in the distributed
+executable is available from the exact source URL above.
+
 ===============================================================================
 Appendix A: Apache License 2.0
 ===============================================================================