diff --git a/ChangeLog b/ChangeLog
index 3246f7644f..32756eb957 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Nov 16 15:42:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in, win32/Makefile.sub (probes.h): fix copying dmyprobes.h
+	  path when outplace-build.
+
 Fri Nov 16 15:27:36 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
 	* lib/net/pop.rb (POP3.certs): fix typo in comment.
diff --git a/Makefile.in b/Makefile.in
index 7aa6d59f0a..e3a1ff5d03 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -328,7 +328,7 @@ probes.h: dmyprobes.h
 	  sed -e 's/RUBY_/RUBY_DTRACE_/g' $@.tmp | sed -e 's/PROBES_H_TMP/PROBES_H/g' >$@; \
 	  $(RM) $@.tmp; \
 	else \
-	  $(CP) dmyprobes.h probes.h; \
+	  $(CP) $(srcdir)/dmyprobes.h probes.h; \
 	fi
 
 clean-local::
diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index a073192497..62fa2dffaa 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -1049,7 +1049,8 @@ lex.c: {$(srcdir)}lex.c.blt
 	copy $(?:/=\) $@
 
 probes.h: dmyprobes.h
-	copy dmyprobes.h probes.h
+	@$(ECHO) copying probes.h
+	$(Q) $(CP) $(srcdir)\dmyprobes.h probes.h
 
 enc/unicode/name2ctype.h: {$(srcdir)}enc/unicode/name2ctype.h.blt
 	@if not exist $(@D:/=\) md $(@D:/=\)