diff --git a/packages/Makefile.am b/packages/Makefile.am
index 0deaf61761c1c408e31590d499a601fcfedb148c..2ab707752094f3e13dc127d2f529100812adbf40 100644
--- a/packages/Makefile.am
+++ b/packages/Makefile.am
@@ -1,3 +1,7 @@
 SUBDIRS = Win32 Linux Solaris EPM DOS AIX vms
 
-EXTRA_DIST = README NetWare/get_ver.awk
+EXTRA_DIST = README NetWare/get_ver.awk OS400/ccsidcurl.c OS400/ccsidcurl.h   \
+OS400/curl.inc.in OS400/initscript.sh OS400/makefile.sh OS400/make-include.sh \
+OS400/make-lib.sh OS400/make-src.sh OS400/make-tests.sh OS400/os400sys.c      \
+OS400/os400sys.h OS400/README.OS400
+