diff --git a/src/internal/syscall/unix/at_sysnum_netbsd.go b/src/internal/syscall/unix/at_sysnum_netbsd.go
index becc1bdf82..ffb1d2eaf8 100644
--- a/src/internal/syscall/unix/at_sysnum_netbsd.go
+++ b/src/internal/syscall/unix/at_sysnum_netbsd.go
@@ -10,7 +10,11 @@ const unlinkatTrap uintptr = syscall.SYS_UNLINKAT
 const openatTrap uintptr = syscall.SYS_OPENAT
 const fstatatTrap uintptr = syscall.SYS_FSTATAT
 
-const AT_REMOVEDIR = 0x800
-const AT_SYMLINK_NOFOLLOW = 0x200
+const (
+	AT_EACCESS          = 0x100
+	AT_FDCWD            = -0x64
+	AT_REMOVEDIR        = 0x800
+	AT_SYMLINK_NOFOLLOW = 0x200
 
-const UTIME_OMIT = (1 << 30) - 2
+	UTIME_OMIT = (1 << 30) - 2
+)
diff --git a/src/internal/syscall/unix/eaccess_freebsd.go b/src/internal/syscall/unix/eaccess_bsd.go
similarity index 95%
rename from src/internal/syscall/unix/eaccess_freebsd.go
rename to src/internal/syscall/unix/eaccess_bsd.go
index f2514c0a84..8f4566ef9b 100644
--- a/src/internal/syscall/unix/eaccess_freebsd.go
+++ b/src/internal/syscall/unix/eaccess_bsd.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build freebsd || netbsd
+
 package unix
 
 import (
diff --git a/src/internal/syscall/unix/eaccess_other.go b/src/internal/syscall/unix/eaccess_other.go
index 4fa2265900..f0427db302 100644
--- a/src/internal/syscall/unix/eaccess_other.go
+++ b/src/internal/syscall/unix/eaccess_other.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix && !freebsd && !linux
+//go:build unix && !freebsd && !linux && !netbsd
 
 package unix