diff --git a/mrbgems/mruby-random/src/random.h b/mrbgems/mruby-random/src/random.h
deleted file mode 100644
index a4785ae5a..000000000
--- a/mrbgems/mruby-random/src/random.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
-** random.h - Random module
-**
-** See Copyright Notice in mruby.h
-*/
-
-#ifndef MRUBY_RANDOM_H
-#define MRUBY_RANDOM_H
-
-void mrb_mruby_random_gem_init(mrb_state *mrb);
-
-#endif