diff --git a/src/os/os_unix_test.go b/src/os/os_anyos_test.go
similarity index 97%
rename from src/os/os_unix_test.go
rename to src/os/os_anyos_test.go
index c1e53da2..d428c49f 100644
--- a/src/os/os_unix_test.go
+++ b/src/os/os_anyos_test.go
@@ -1,4 +1,4 @@
-// +build darwin linux,!baremetal freebsd,!baremetal
+// +build windows darwin linux,!baremetal
 
 package os_test