diff --git a/ChangeLog b/ChangeLog
index 05f7e2e2e1..ad4244eaf2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Mon Apr 15 10:23:39 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/coverage/depend: fix id.h place as r40283.
+
+	* ext/coverage/extconf.rb: add topdir and topsrcdir to VPATH.
+
 Sun Apr 14 19:46:14 2013  Tanaka Akira  <akr@fsij.org>
 
 	* ext/-test-/debug/depend: New file.
diff --git a/ext/coverage/depend b/ext/coverage/depend
index 84e9946ca6..e9f041afeb 100644
--- a/ext/coverage/depend
+++ b/ext/coverage/depend
@@ -3,7 +3,7 @@ $(OBJS): $(HDRS) $(ruby_headers) \
   $(top_srcdir)/node.h \
   $(top_srcdir)/vm_debug.h \
   $(top_srcdir)/vm_opts.h \
-  $(top_srcdir)/id.h \
+  {$(VPATH)}id.h \
   $(top_srcdir)/method.h \
   $(top_srcdir)/ruby_atomic.h \
   $(top_srcdir)/thread_pthread.h
diff --git a/ext/coverage/extconf.rb b/ext/coverage/extconf.rb
index cf10ca89c5..769f85b6ef 100644
--- a/ext/coverage/extconf.rb
+++ b/ext/coverage/extconf.rb
@@ -1,3 +1,4 @@
 require 'mkmf'
+$VPATH << '$(topdir)' << '$(top_srcdir)'
 $INCFLAGS << " -I$(topdir) -I$(top_srcdir)"
 create_makefile('coverage')