diff --git a/client/fingerprint/cgroup.go b/client/fingerprint/cgroup.go
index c0ec7c674..1ec8d8793 100644
--- a/client/fingerprint/cgroup.go
+++ b/client/fingerprint/cgroup.go
@@ -1,3 +1,5 @@
+// +build linux
+
 package fingerprint
 
 import (
diff --git a/client/fingerprint/cgroup_default.go b/client/fingerprint/cgroup_default.go
index 43c55fd85..51e3bf58c 100644
--- a/client/fingerprint/cgroup_default.go
+++ b/client/fingerprint/cgroup_default.go
@@ -1,4 +1,4 @@
-// +build !linux
+// +build
 
 package fingerprint
 
diff --git a/client/fingerprint/cgroup_test.go b/client/fingerprint/cgroup_test.go
index be5d251e0..f12379405 100644
--- a/client/fingerprint/cgroup_test.go
+++ b/client/fingerprint/cgroup_test.go
@@ -1,3 +1,5 @@
+// +build linux
+
 package fingerprint
 
 import (