diff --git a/include/mruby/compile.h b/include/mruby/compile.h
index a50c85e42..382a5e6ff 100644
--- a/include/mruby/compile.h
+++ b/include/mruby/compile.h
@@ -12,7 +12,6 @@ extern "C" {
 #endif
 
 #include "mruby.h"
-#include <stdio.h>
 #include <setjmp.h>
 
 /* load context */
diff --git a/include/mruby/dump.h b/include/mruby/dump.h
index b344e2a65..196eefb3b 100644
--- a/include/mruby/dump.h
+++ b/include/mruby/dump.h
@@ -12,9 +12,6 @@ extern "C" {
 #endif
 
 #include "mruby.h"
-#ifdef ENABLE_STDIO
-#include <stdio.h>
-#endif
 
 #ifdef ENABLE_STDIO
 int mrb_dump_irep(mrb_state*,int,FILE*);