diff --git a/conn/sticky_default.go b/conn/sticky_default.go
index 3ce9a56..8c0adf5 100644
--- a/conn/sticky_default.go
+++ b/conn/sticky_default.go
@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 /* SPDX-License-Identifier: MIT
  *
diff --git a/conn/sticky_linux_test.go b/conn/sticky_linux_test.go
index 503c342..3213e77 100644
--- a/conn/sticky_linux_test.go
+++ b/conn/sticky_linux_test.go
@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 /* SPDX-License-Identifier: MIT
  *
diff --git a/ipc/namedpipe/file.go b/ipc/namedpipe/file.go
index ec9b8d4..ab1e13d 100644
--- a/ipc/namedpipe/file.go
+++ b/ipc/namedpipe/file.go
@@ -4,7 +4,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build windows
-// +build windows
 
 package namedpipe
 
diff --git a/ipc/namedpipe/namedpipe.go b/ipc/namedpipe/namedpipe.go
index 92cc1ee..ef3dea1 100644
--- a/ipc/namedpipe/namedpipe.go
+++ b/ipc/namedpipe/namedpipe.go
@@ -4,7 +4,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build windows
-// +build windows
 
 // Package namedpipe implements a net.Conn and net.Listener around Windows named pipes.
 package namedpipe
diff --git a/ipc/namedpipe/namedpipe_test.go b/ipc/namedpipe/namedpipe_test.go
index 84d2987..998453b 100644
--- a/ipc/namedpipe/namedpipe_test.go
+++ b/ipc/namedpipe/namedpipe_test.go
@@ -4,7 +4,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build windows
-// +build windows
 
 package namedpipe_test
 
diff --git a/tun/netstack/examples/http_client.go b/tun/netstack/examples/http_client.go
index 7df587a..ccd32ed 100644
--- a/tun/netstack/examples/http_client.go
+++ b/tun/netstack/examples/http_client.go
@@ -1,5 +1,4 @@
 //go:build ignore
-// +build ignore
 
 /* SPDX-License-Identifier: MIT
  *
diff --git a/tun/netstack/examples/http_server.go b/tun/netstack/examples/http_server.go
index 3130c70..f5b7a8f 100644
--- a/tun/netstack/examples/http_server.go
+++ b/tun/netstack/examples/http_server.go
@@ -1,5 +1,4 @@
 //go:build ignore
-// +build ignore
 
 /* SPDX-License-Identifier: MIT
  *
diff --git a/tun/netstack/examples/ping_client.go b/tun/netstack/examples/ping_client.go
index e1b11cb..2eef0fb 100644
--- a/tun/netstack/examples/ping_client.go
+++ b/tun/netstack/examples/ping_client.go
@@ -1,5 +1,4 @@
 //go:build ignore
-// +build ignore
 
 /* SPDX-License-Identifier: MIT
  *