diff --git a/src/runtime/signals_windows.h b/src/runtime/signals_windows.h
deleted file mode 100644
index 6943714b0f..0000000000
--- a/src/runtime/signals_windows.h
+++ /dev/null
@@ -1,3 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.