diff --git a/licenses.txt b/licenses.txt
index aed9f19687d59cb5b7a72a1bd4d6444a4e6805d0..88e27f0a4245ff62b48e537f58d25778898b6246 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -8,6 +8,7 @@ MIT:
 = https://spdx.org/licenses/MIT
 - git https://github.com/nektro/zig-expect
 - git https://github.com/nektro/zig-extras
+- 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