diff --git a/lib/Makefile.am b/lib/Makefile.am
index 516a2394df..a996ff0115 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -29,7 +29,8 @@ EXTRA_DIST = Makefile.m32 config-win32.h config-win32ce.h           \
  makefile.amiga Makefile.netware nwlib.c nwos.c config-win32ce.h    \
  config-os400.h setup-os400.h config-symbian.h Makefile.Watcom      \
  config-tpf.h mk-ca-bundle.pl mk-ca-bundle.vbs $(CMAKE_DIST)        \
- firefox-db2pem.sh config-vxworks.h Makefile.vxworks checksrc.pl
+ firefox-db2pem.sh config-vxworks.h Makefile.vxworks checksrc.pl    \
+ setup-win32.h
 
 lib_LTLIBRARIES = libcurl.la