diff --git a/src/unix/bsd/netbsdlike/mod.rs b/src/unix/bsd/netbsdlike/mod.rs
index d7d40bd97a698..a7f35ef859730 100644
--- a/src/unix/bsd/netbsdlike/mod.rs
+++ b/src/unix/bsd/netbsdlike/mod.rs
@@ -639,17 +639,6 @@ pub const TIOCM_DSR: ::c_int = 0o0400;
 pub const TIOCM_CD: ::c_int = TIOCM_CAR;
 pub const TIOCM_RI: ::c_int = TIOCM_RNG;
 
-// Flags for chflags(2)
-pub const UF_SETTABLE: ::c_ulong = 0x0000ffff;
-pub const UF_NODUMP: ::c_ulong = 0x00000001;
-pub const UF_IMMUTABLE: ::c_ulong = 0x00000002;
-pub const UF_APPEND: ::c_ulong = 0x00000004;
-pub const UF_OPAQUE: ::c_ulong = 0x00000008;
-pub const SF_SETTABLE: ::c_ulong = 0xffff0000;
-pub const SF_ARCHIVED: ::c_ulong = 0x00010000;
-pub const SF_IMMUTABLE: ::c_ulong = 0x00020000;
-pub const SF_APPEND: ::c_ulong = 0x00040000;
-
 pub const TIMER_ABSTIME: ::c_int = 1;
 
 #[link(name = "util")]
diff --git a/src/unix/bsd/netbsdlike/netbsd/mod.rs b/src/unix/bsd/netbsdlike/netbsd/mod.rs
index 07a7412ac66b7..d12fd073019be 100644
--- a/src/unix/bsd/netbsdlike/netbsd/mod.rs
+++ b/src/unix/bsd/netbsdlike/netbsd/mod.rs
@@ -2228,9 +2228,18 @@ pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x20;
 pub const POSIX_SPAWN_RETURNERROR: ::c_int = 0x40;
 
 // Flags for chflags(2)
-pub const SF_SNAPSHOT: ::c_ulong = 0x00200000;
+pub const SF_APPEND: ::c_ulong = 0x00040000;
+pub const SF_ARCHIVED: ::c_ulong = 0x00010000;
+pub const SF_IMMUTABLE: ::c_ulong = 0x00020000;
 pub const SF_LOG: ::c_ulong = 0x00400000;
+pub const SF_SETTABLE: ::c_ulong = 0xffff0000;
 pub const SF_SNAPINVAL: ::c_ulong = 0x00800000;
+pub const SF_SNAPSHOT: ::c_ulong = 0x00200000;
+pub const UF_APPEND: ::c_ulong = 0x00000004;
+pub const UF_IMMUTABLE: ::c_ulong = 0x00000002;
+pub const UF_NODUMP: ::c_ulong = 0x00000001;
+pub const UF_OPAQUE: ::c_ulong = 0x00000008;
+pub const UF_SETTABLE: ::c_ulong = 0x0000ffff;
 
 // sys/sysctl.h
 pub const KVME_PROT_READ: ::c_int = 0x00000001;
diff --git a/src/unix/bsd/netbsdlike/openbsd/mod.rs b/src/unix/bsd/netbsdlike/openbsd/mod.rs
index 199473dd6b02b..1910f24a46bf6 100644
--- a/src/unix/bsd/netbsdlike/openbsd/mod.rs
+++ b/src/unix/bsd/netbsdlike/openbsd/mod.rs
@@ -1628,6 +1628,17 @@ pub const EPROC_SLEADER: i32 = 0x02; // session leader
 pub const EPROC_UNVEIL: i32 = 0x04; // has unveil settings
 pub const EPROC_LKUNVEIL: i32 = 0x08; // unveil is locked
 
+// Flags for chflags(2)
+pub const UF_SETTABLE: ::c_uint = 0x0000ffff;
+pub const UF_NODUMP: ::c_uint = 0x00000001;
+pub const UF_IMMUTABLE: ::c_uint = 0x00000002;
+pub const UF_APPEND: ::c_uint = 0x00000004;
+pub const UF_OPAQUE: ::c_uint = 0x00000008;
+pub const SF_SETTABLE: ::c_uint = 0xffff0000;
+pub const SF_ARCHIVED: ::c_uint = 0x00010000;
+pub const SF_IMMUTABLE: ::c_uint = 0x00020000;
+pub const SF_APPEND: ::c_uint = 0x00040000;
+
 const_fn! {
     {const} fn _ALIGN(p: usize) -> usize {
         (p + _ALIGNBYTES) & !_ALIGNBYTES