diff --git a/licenses.txt b/licenses.txt
index b6b238fd231c891e96e6e2e1689d16a421dc35e3..64024968d46310f65a39254cd0ef78b1f9e1793e 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -3,6 +3,7 @@ MIT:
 - This
 - 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/yaml/libyaml