diff --git a/pkg/gce-pd-csi-driver/utils_linux.go b/pkg/gce-pd-csi-driver/utils_linux.go
index 72923aaed..0e9805343 100644
--- a/pkg/gce-pd-csi-driver/utils_linux.go
+++ b/pkg/gce-pd-csi-driver/utils_linux.go
@@ -1,4 +1,5 @@
 //go:build !windows
+// +build !windows
 
 /*
 Copyright 2020 The Kubernetes Authors.
diff --git a/pkg/gce-pd-csi-driver/utils_windows.go b/pkg/gce-pd-csi-driver/utils_windows.go
index 619aaf97a..d5117524a 100644
--- a/pkg/gce-pd-csi-driver/utils_windows.go
+++ b/pkg/gce-pd-csi-driver/utils_windows.go
@@ -1,4 +1,5 @@
 //go:build windows
+// +build windows
 
 /*
 Copyright 2020 The Kubernetes Authors.
diff --git a/pkg/mount-manager/safe-mounter_linux.go b/pkg/mount-manager/safe-mounter_linux.go
index 13861665f..478f9db9f 100644
--- a/pkg/mount-manager/safe-mounter_linux.go
+++ b/pkg/mount-manager/safe-mounter_linux.go
@@ -1,4 +1,5 @@
 //go:build linux
+// +build linux
 
 /*
 Copyright 2018 The Kubernetes Authors.
diff --git a/pkg/mount-manager/safe-mounter_windows.go b/pkg/mount-manager/safe-mounter_windows.go
index 3a23954b8..610dc6a4a 100644
--- a/pkg/mount-manager/safe-mounter_windows.go
+++ b/pkg/mount-manager/safe-mounter_windows.go
@@ -1,4 +1,5 @@
 //go:build windows
+// +build windows
 
 /*
 Copyright 2020 The Kubernetes Authors.
diff --git a/pkg/mount-manager/statter_windows.go b/pkg/mount-manager/statter_windows.go
index dfe43617b..3d0b88e15 100644
--- a/pkg/mount-manager/statter_windows.go
+++ b/pkg/mount-manager/statter_windows.go
@@ -1,4 +1,5 @@
 //go:build windows
+// +build windows
 
 /*
 Copyright 2019 The Kubernetes Authors.