diff --git a/clipboard/clipboard_darwin.go b/clipboard/clipboard_darwin.go
index 58d4a2d..eedd4c3 100644
--- a/clipboard/clipboard_darwin.go
+++ b/clipboard/clipboard_darwin.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin
 // +build darwin
 
 package clipboard
diff --git a/clipboard/clipboard_unix.go b/clipboard/clipboard_unix.go
index dcae808..fde35cb 100644
--- a/clipboard/clipboard_unix.go
+++ b/clipboard/clipboard_unix.go
@@ -2,6 +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 || linux || netbsd || openbsd || solaris || dragonfly
 // +build freebsd linux netbsd openbsd solaris dragonfly
 
 package clipboard
diff --git a/clipboard/clipboard_windows.go b/clipboard/clipboard_windows.go
index 406bb65..2b9202e 100644
--- a/clipboard/clipboard_windows.go
+++ b/clipboard/clipboard_windows.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build windows
 // +build windows
 
 package clipboard
diff --git a/robotgo_mac_win.go b/robotgo_mac_win.go
index 53d7541..de6d21a 100644
--- a/robotgo_mac_win.go
+++ b/robotgo_mac_win.go
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+//go:build darwin || windows
 // +build darwin windows
 
 package robotgo
diff --git a/robotgo_ocr.go b/robotgo_ocr.go
index 6e1939f..b931a85 100644
--- a/robotgo_ocr.go
+++ b/robotgo_ocr.go
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+//go:build ocr
 // +build ocr
 
 package robotgo
diff --git a/robotgo_test.go b/robotgo_test.go
index cce772a..9eb2de8 100644
--- a/robotgo_test.go
+++ b/robotgo_test.go
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+//go:build darwin || windows
 // +build darwin windows
 
 package robotgo
diff --git a/robotgo_unix.go b/robotgo_unix.go
index 1463e75..009c9d4 100644
--- a/robotgo_unix.go
+++ b/robotgo_unix.go
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+//go:build !darwin && !windows
 // +build !darwin,!windows
 
 package robotgo
diff --git a/robotgo_win.go b/robotgo_win.go
index eac9a9d..46a3808 100644
--- a/robotgo_win.go
+++ b/robotgo_win.go
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+//go:build windows
 // +build windows
 
 package robotgo