diff --git a/licenses.txt b/licenses.txt
index b0e32a9be2d1b216ae80c144e165baa7ab1f2da1..a79d93eff8d243373e4d30584b88f4e5379a38ad 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -14,7 +14,10 @@ MIT:
 - 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-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
 - git https://github.com/nektro/zig-unicode-ucd