diff --git a/ares/Makefile.am b/ares/Makefile.am
index 8718f55c39383a4b0aab07be37dc88348a8db1c8..3158c6c6393b190f6eaaf8ccee0260b73a44d3e7 100644
--- a/ares/Makefile.am
+++ b/ares/Makefile.am
@@ -11,7 +11,7 @@ MSVCFILES = vc/adig/adig.dep vc/adig/adig.dsp vc/vc.dsw vc/ahost/ahost.dep \
 # adig and ahost are just sample programs and thus not mentioned with the
 # regular sources and headers
 EXTRA_DIST = CHANGES README.cares Makefile.inc adig.c ahost.c $(man_MANS) \
- $(MSVCFILES) AUTHORS
+ $(MSVCFILES) AUTHORS config-win32.h
 
 
 VER=-version-info 1:0:0