diff --git a/src/unix/bsd/freebsdlike/freebsd/mod.rs b/src/unix/bsd/freebsdlike/freebsd/mod.rs
index 6ba14f5989e7d6ada04f37745fe5e7cfca07d480..4a4323b079d26a6e78e6ee58ccbe92382c66d461 100644
--- a/src/unix/bsd/freebsdlike/freebsd/mod.rs
+++ b/src/unix/bsd/freebsdlike/freebsd/mod.rs
@@ -153,6 +153,10 @@ pub const O_TTY_INIT: ::c_int = 0x00080000;
 pub const F_GETLK: ::c_int = 11;
 pub const F_SETLK: ::c_int = 12;
 pub const F_SETLKW: ::c_int = 13;
+pub const ENOTCAPABLE: ::c_int = 93;
+pub const ECAPMODE: ::c_int = 94;
+pub const ENOTRECOVERABLE: ::c_int = 95;
+pub const EOWNERDEAD: ::c_int = 96;
 pub const ELAST: ::c_int = 96;
 pub const RLIMIT_NPTS: ::c_int = 11;
 pub const RLIMIT_SWAP: ::c_int = 12;