diff --git a/ChangeLog b/ChangeLog
index 844aa2245e..89f7755774 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Mon Apr  8 23:09:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/depend (ENCOBJS, TRANSOBJS): fix header dependency, VPATH has
+	  $(srcdir)/include/ruby but not $(srcdir)/include, so cannot find out
+	  ruby/ruby.h.  use ruby.h instead and ../ruby for include/ruby.h.
+
 Mon Apr  8 20:30:37 2013  Yuki Yugui Sonoda  <yugui@google.com>
 
 	* ext/depend (ENCOBJS, TRANSOBJS): Add missing dependencies.
diff --git a/enc/depend b/enc/depend
index e2291291e5..99b50b019a 100644
--- a/enc/depend
+++ b/enc/depend
@@ -83,13 +83,13 @@ srcs: $(TRANSCSRCS)
 % unless ENCS.empty? or TRANS.empty?
 
 %   unless ENCS.empty?
-$(ENCOBJS): regenc.h oniguruma.h config.h defines.h ruby/ruby.h missing.h subst.h intern.h st.h encoding.h
+$(ENCOBJS): ../ruby.h regenc.h oniguruma.h config.h defines.h ruby.h missing.h subst.h intern.h st.h encoding.h
 %   end
 %   ENC_DEPS.each do |e, deps|
 enc/<%=e%>.$(OBJEXT): <%=deps.map {|n| rule_subst % n}.join(' ')%>
 %   end
 %   unless TRANS.empty?
-$(TRANSOBJS): ruby/ruby.h intern.h config.h defines.h missing.h encoding.h oniguruma.h st.h transcode_data.h subst.h encoding.h
+$(TRANSOBJS): ../ruby.h ruby.h intern.h config.h defines.h missing.h encoding.h oniguruma.h st.h transcode_data.h subst.h encoding.h
 %   end
 %   ATRANS.each do |e|
 %     src = "#{e}.trans"