diff --git a/vendor/golang.org/x/sys/windows/asm_windows_arm.s b/vendor/golang.org/x/sys/windows/asm_windows_arm.s
new file mode 100644
index 0000000..55d8b91
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/asm_windows_arm.s
@@ -0,0 +1,11 @@
+// Copyright 2018 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.
+
+#include "textflag.h"
+
+TEXT ·getprocaddress(SB),NOSPLIT,$0
+	B	syscall·getprocaddress(SB)
+
+TEXT ·loadlibrary(SB),NOSPLIT,$0
+	B	syscall·loadlibrary(SB)