diff --git a/src/internal/syscall/unix/at_sysnum_dragonfly.go b/src/internal/syscall/unix/at_sysnum_dragonfly.go
index b7ed3f732b..9ac1f919f1 100644
--- a/src/internal/syscall/unix/at_sysnum_dragonfly.go
+++ b/src/internal/syscall/unix/at_sysnum_dragonfly.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 = 0x2
-const AT_SYMLINK_NOFOLLOW = 0x1
+const (
+	AT_EACCESS          = 0x4
+	AT_FDCWD            = 0xfffafdcd
+	AT_REMOVEDIR        = 0x2
+	AT_SYMLINK_NOFOLLOW = 0x1
 
-const UTIME_OMIT = -0x1
+	UTIME_OMIT = -0x1
+)
diff --git a/src/internal/syscall/unix/eaccess_bsd.go b/src/internal/syscall/unix/eaccess_bsd.go
index 8f4566ef9b..3411e3ac40 100644
--- a/src/internal/syscall/unix/eaccess_bsd.go
+++ b/src/internal/syscall/unix/eaccess_bsd.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 freebsd || netbsd
+//go:build dragonfly || freebsd || netbsd
 
 package unix
 
diff --git a/src/internal/syscall/unix/eaccess_other.go b/src/internal/syscall/unix/eaccess_other.go
index f0427db302..19a2be587e 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 && !netbsd
+//go:build unix && !dragonfly && !freebsd && !linux && !netbsd
 
 package unix