diff --git a/fsnotify_unsupported.go b/fsnotify_unsupported.go
index eb25cb40..59688559 100644
--- a/fsnotify_unsupported.go
+++ b/fsnotify_unsupported.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !darwin && !dragonfly && !freebsd && !linux && !netbsd && !solaris && !windows
-// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!solaris,!windows
+//go:build !darwin && !dragonfly && !freebsd && !openbsd && !linux && !netbsd && !solaris && !windows
+// +build !darwin,!dragonfly,!freebsd,!openbsd,!linux,!netbsd,!solaris,!windows
 
 package fsnotify