diff --git a/src/test/run-pass/x86stdcall.rs b/src/test/run-pass/x86stdcall.rs
index 0b61ddaff28..e7af50eaa3c 100644
--- a/src/test/run-pass/x86stdcall.rs
+++ b/src/test/run-pass/x86stdcall.rs
@@ -1,18 +1,17 @@
 // xfail-stage0
 
 #[cfg(target_os = "win32")]
-mod m {
-    native "x86stdcall" mod kernel32 {
-        fn SetLastError(uint err);
-        fn GetLastError() -> uint;
-    }
+native "x86stdcall" mod kernel32 {
+  fn SetLastError(uint err);
+  fn GetLastError() -> uint;
+}
 
-    fn main() {
-        auto expected = 10u;
-        kernel32::SetLastError(expected);
-        auto actual = kernel32::GetLastError();
-        assert expected == actual;
-    }
+#[cfg(target_os = "win32")]
+fn main() {
+  auto expected = 10u;
+  kernel32::SetLastError(expected);
+  auto actual = kernel32::GetLastError();
+  assert expected == actual;
 }
 
 #[cfg(target_os = "macos")]