diff --git a/.golangci.yml b/.golangci.yml
index 3e8e45e3e..e7d66f2e0 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -18,3 +18,5 @@ run:
   timeout: 3m
   skip-dirs:
     - docs
+  skip-files:
+    - ".*\\.pb.go"
diff --git a/integration/addition_gids_test.go b/integration/addition_gids_test.go
index 89b3f5198..a5dadfd1c 100644
--- a/integration/addition_gids_test.go
+++ b/integration/addition_gids_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/container_log_test.go b/integration/container_log_test.go
index b76161991..e748806b7 100644
--- a/integration/container_log_test.go
+++ b/integration/container_log_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/container_restart_test.go b/integration/container_restart_test.go
index 99f140e35..44f51ba27 100644
--- a/integration/container_restart_test.go
+++ b/integration/container_restart_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/container_stats_test.go b/integration/container_stats_test.go
index c61b1d9fb..f3aab2e83 100644
--- a/integration/container_stats_test.go
+++ b/integration/container_stats_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/container_stop_test.go b/integration/container_stop_test.go
index b6e6dfb1d..7e6bb8f19 100644
--- a/integration/container_stop_test.go
+++ b/integration/container_stop_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/container_update_resources_test.go b/integration/container_update_resources_test.go
index 473405a31..3cbc8e7fc 100644
--- a/integration/container_update_resources_test.go
+++ b/integration/container_update_resources_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/container_without_image_ref_test.go b/integration/container_without_image_ref_test.go
index 326479f8e..bbbfeff2c 100644
--- a/integration/container_without_image_ref_test.go
+++ b/integration/container_without_image_ref_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/containerd_image_test.go b/integration/containerd_image_test.go
index e1732bcce..d3b711381 100644
--- a/integration/containerd_image_test.go
+++ b/integration/containerd_image_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/duplicate_name_test.go b/integration/duplicate_name_test.go
index 505703d97..eab4beae2 100644
--- a/integration/duplicate_name_test.go
+++ b/integration/duplicate_name_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/image_load_test.go b/integration/image_load_test.go
index d091bcce2..874de340f 100644
--- a/integration/image_load_test.go
+++ b/integration/image_load_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/imagefs_info_test.go b/integration/imagefs_info_test.go
index 815ac60f7..b715221e8 100644
--- a/integration/imagefs_info_test.go
+++ b/integration/imagefs_info_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/main_test.go b/integration/main_test.go
index 5bef9d28f..b201a78c4 100644
--- a/integration/main_test.go
+++ b/integration/main_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/no_metadata_test.go b/integration/no_metadata_test.go
index 33037b659..7740b0e6e 100644
--- a/integration/no_metadata_test.go
+++ b/integration/no_metadata_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/pod_dualstack_test.go b/integration/pod_dualstack_test.go
index 295d4b6aa..89993e28c 100644
--- a/integration/pod_dualstack_test.go
+++ b/integration/pod_dualstack_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/pod_hostname_test.go b/integration/pod_hostname_test.go
index 608528e04..a0a469a26 100644
--- a/integration/pod_hostname_test.go
+++ b/integration/pod_hostname_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/restart_test.go b/integration/restart_test.go
index 45986c0de..be76d017e 100644
--- a/integration/restart_test.go
+++ b/integration/restart_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/runtime_handler_test.go b/integration/runtime_handler_test.go
index b27c37a70..848a66b0e 100644
--- a/integration/runtime_handler_test.go
+++ b/integration/runtime_handler_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/sandbox_clean_remove_test.go b/integration/sandbox_clean_remove_test.go
index b00c02c8f..e0fff69a1 100644
--- a/integration/sandbox_clean_remove_test.go
+++ b/integration/sandbox_clean_remove_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/truncindex_test.go b/integration/truncindex_test.go
index 5803cf5c5..bfacc0bb8 100644
--- a/integration/truncindex_test.go
+++ b/integration/truncindex_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/integration/volume_copy_up_test.go b/integration/volume_copy_up_test.go
index 792c6369c..f54da88d3 100644
--- a/integration/volume_copy_up_test.go
+++ b/integration/volume_copy_up_test.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
diff --git a/test/verify.sh b/test/verify.sh
index fa78d5921..789fe09be 100755
--- a/test/verify.sh
+++ b/test/verify.sh
@@ -26,4 +26,4 @@ cd "${ROOT}"
 
 make install.tools
 make verify
-#GOOS=windows make verify
+GOOS=windows make verify