diff --git a/licenses.txt b/licenses.txt
index 66b80539e7b887a2091d371918c8035a4c91168b..b9416962cae57d6e94e064787fc165d65b79a1c2 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -13,6 +13,7 @@ MIT:
 - git https://github.com/nektro/zig-expect
 - git https://github.com/nektro/zig-extras
 - git https://github.com/nektro/zig-json
+- git https://github.com/nektro/zig-sys-darwin
 - git https://github.com/nektro/zig-sys-linux
 - git https://github.com/nektro/zig-time
 - git https://github.com/nektro/zig-tracer