diff --git a/lib/std/posix.zig b/lib/std/posix.zig
index d845a8607dbb89550018673c8b20ec2db7aebdce..b7335cd8916a8c45e4da2231b5a023508b6f15fd 100644
--- a/lib/std/posix.zig
+++ b/lib/std/posix.zig
@@ -50,6 +50,8 @@ else switch (native_os) {
         pub const ino_t = u64;
         pub const IFNAMESIZE = {};
         pub const SIG = void;
+        pub const cmsghdr = void;
+        pub const cmsg_align = {};
 
         // https://github.com/pspdev/newlib/blob/9e0a073634ad73e8e088f2e071c55a9fe5d39709/newlib/libc/sys/psp/sys/dirent.h#L19
         pub const NAME_MAX = 255;