diff --git a/licenses.txt b/licenses.txt
index 6a9cfb36c1dd07bf175263313c0c207bc6c00103..faab7e03f7a68cf3a66a947533ec8aea785c52bb 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -5,7 +5,10 @@ MIT:
 - git https://github.com/nektro/zig-htmlentities
 - 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