diff --git a/libgo/go/internal/syscall/unix/getrandom_linux_mipso32.go b/libgo/go/internal/syscall/unix/getrandom_linux_mipso32.go
deleted file mode 100644
index 612d00b4af15..000000000000
--- a/libgo/go/internal/syscall/unix/getrandom_linux_mipso32.go
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2016 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.
-
-// +build mipso32
-
-package unix
-
-// Linux getrandom system call number.
-// See GetRandom in getrandom_linux.go.
-const randomTrap uintptr = 4353