diff --git a/cmd/kubeadm/app/cmd/certs_test.go b/cmd/kubeadm/app/cmd/certs_test.go
index 201c9a66053..073d7314990 100644
--- a/cmd/kubeadm/app/cmd/certs_test.go
+++ b/cmd/kubeadm/app/cmd/certs_test.go
@@ -1,3 +1,6 @@
+//go:build !windows
+// +build !windows
+
 /*
 Copyright 2018 The Kubernetes Authors.
 
diff --git a/cmd/kubeadm/app/phases/controlplane/manifests_test.go b/cmd/kubeadm/app/phases/controlplane/manifests_test.go
index ba0d72bc316..0a0e1add4f7 100644
--- a/cmd/kubeadm/app/phases/controlplane/manifests_test.go
+++ b/cmd/kubeadm/app/phases/controlplane/manifests_test.go
@@ -1,3 +1,6 @@
+//go:build !windows
+// +build !windows
+
 /*
 Copyright 2016 The Kubernetes Authors.
 
diff --git a/cmd/kubeadm/app/phases/controlplane/volumes_test.go b/cmd/kubeadm/app/phases/controlplane/volumes_test.go
index d51422cfbd1..c6e0d7337db 100644
--- a/cmd/kubeadm/app/phases/controlplane/volumes_test.go
+++ b/cmd/kubeadm/app/phases/controlplane/volumes_test.go
@@ -1,3 +1,6 @@
+//go:build !windows
+// +build !windows
+
 /*
 Copyright 2017 The Kubernetes Authors.
 
diff --git a/cmd/kubeadm/app/phases/etcd/local_test.go b/cmd/kubeadm/app/phases/etcd/local_test.go
index 2b32b287be5..12658d5de41 100644
--- a/cmd/kubeadm/app/phases/etcd/local_test.go
+++ b/cmd/kubeadm/app/phases/etcd/local_test.go
@@ -1,3 +1,6 @@
+//go:build !windows
+// +build !windows
+
 /*
 Copyright 2017 The Kubernetes Authors.