diff --git a/ChangeLog b/ChangeLog
index abd1cdeda2..73f14ccae6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Jun 15 09:01:35 2012  Yuki Yugui Sonoda  <yugui@google.com>
+
+	* nacl/pepper_main.c: Removed an unnecessary and errorneous inclusion.
+
 Thu Jun 14 22:59:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* configure.in (RUBY_CPPOUTFILE): check if output is really sent to
diff --git a/nacl/pepper_main.c b/nacl/pepper_main.c
index 1d16965839..716a547f6d 100644
--- a/nacl/pepper_main.c
+++ b/nacl/pepper_main.c
@@ -27,7 +27,6 @@
 #include "ppapi/c/ppp_messaging.h"
 
 #include "ruby/ruby.h"
-#include "ruby/embed.h"
 #include "gc.h"
 
 RUBY_GLOBAL_SETUP