diff --git a/snapshots/devmapper/config.go b/snapshots/devmapper/config.go
index 746762b27..023d00de4 100644
--- a/snapshots/devmapper/config.go
+++ b/snapshots/devmapper/config.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/config_test.go b/snapshots/devmapper/config_test.go
index 21096a1b5..34a97ad07 100644
--- a/snapshots/devmapper/config_test.go
+++ b/snapshots/devmapper/config_test.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/device_info.go b/snapshots/devmapper/device_info.go
index 721f0c0f2..6d65d557a 100644
--- a/snapshots/devmapper/device_info.go
+++ b/snapshots/devmapper/device_info.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/dmsetup/dmsetup.go b/snapshots/devmapper/dmsetup/dmsetup.go
index 894b27faa..90021a79c 100644
--- a/snapshots/devmapper/dmsetup/dmsetup.go
+++ b/snapshots/devmapper/dmsetup/dmsetup.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/dmsetup/dmsetup_test.go b/snapshots/devmapper/dmsetup/dmsetup_test.go
index a13773cd4..14212595f 100644
--- a/snapshots/devmapper/dmsetup/dmsetup_test.go
+++ b/snapshots/devmapper/dmsetup/dmsetup_test.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/losetup/losetup.go b/snapshots/devmapper/losetup/losetup.go
index 9001f196d..89faebf81 100644
--- a/snapshots/devmapper/losetup/losetup.go
+++ b/snapshots/devmapper/losetup/losetup.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/losetup/losetup_test.go b/snapshots/devmapper/losetup/losetup_test.go
index 702a27c85..9eb4da558 100644
--- a/snapshots/devmapper/losetup/losetup_test.go
+++ b/snapshots/devmapper/losetup/losetup_test.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/metadata.go b/snapshots/devmapper/metadata.go
index bdaae1b0d..e40430b9b 100644
--- a/snapshots/devmapper/metadata.go
+++ b/snapshots/devmapper/metadata.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/metadata_test.go b/snapshots/devmapper/metadata_test.go
index ab69c9fdf..1149b79b1 100644
--- a/snapshots/devmapper/metadata_test.go
+++ b/snapshots/devmapper/metadata_test.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/pool_device.go b/snapshots/devmapper/pool_device.go
index ceb48ab57..1e716a9d7 100644
--- a/snapshots/devmapper/pool_device.go
+++ b/snapshots/devmapper/pool_device.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/pool_device_test.go b/snapshots/devmapper/pool_device_test.go
index d18dbffe0..083832d6d 100644
--- a/snapshots/devmapper/pool_device_test.go
+++ b/snapshots/devmapper/pool_device_test.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/snapshotter.go b/snapshots/devmapper/snapshotter.go
index 8adab8dbe..b9d8b862d 100644
--- a/snapshots/devmapper/snapshotter.go
+++ b/snapshots/devmapper/snapshotter.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.
 
diff --git a/snapshots/devmapper/snapshotter_test.go b/snapshots/devmapper/snapshotter_test.go
index 148bf3a60..749af4e25 100644
--- a/snapshots/devmapper/snapshotter_test.go
+++ b/snapshots/devmapper/snapshotter_test.go
@@ -1,3 +1,5 @@
+// +build linux
+
 /*
    Copyright The containerd Authors.