diff --git a/src/internal/syscall/unix/at_sysnum_dragonfly.go b/src/internal/syscall/unix/at_sysnum_dragonfly.go
index 9ac1f91..a8164dc 100644
--- a/src/internal/syscall/unix/at_sysnum_dragonfly.go
+++ b/src/internal/syscall/unix/at_sysnum_dragonfly.go
@@ -6,15 +6,15 @@
 
 import "syscall"
 
-const unlinkatTrap uintptr = syscall.SYS_UNLINKAT
-const openatTrap uintptr = syscall.SYS_OPENAT
-const fstatatTrap uintptr = syscall.SYS_FSTATAT
-
 const (
+	unlinkatTrap uintptr = syscall.SYS_UNLINKAT
+	openatTrap   uintptr = syscall.SYS_OPENAT
+	fstatatTrap  uintptr = syscall.SYS_FSTATAT
+
 	AT_EACCESS          = 0x4
 	AT_FDCWD            = 0xfffafdcd
 	AT_REMOVEDIR        = 0x2
 	AT_SYMLINK_NOFOLLOW = 0x1
 
-	UTIME_OMIT = -0x1
+	UTIME_OMIT = -0x2
 )