diff --git a/licenses.txt b/licenses.txt
index 97633fedb4473e33963ab85781b91f42162d5c73..0a9a9c18e56f6e274c1ae74578b218b3f0781780 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -10,6 +10,9 @@ MIT:
 - git https://github.com/nektro/zig-extras
 - git https://github.com/nektro/zig-htmlentities
 - git https://github.com/nektro/zig-sys-darwin
+- git https://github.com/nektro/zig-sys-freebsd
 - git https://github.com/nektro/zig-sys-linux
+- git https://github.com/nektro/zig-sys-netbsd
+- git https://github.com/nektro/zig-sys-openbsd
 - git https://github.com/nektro/zig-time
 - git https://github.com/nektro/zig-tracer