diff --git a/contrib/crossrpms/autotools/autoconf-sources.add b/contrib/crossrpms/autotools/autoconf-sources.add
new file mode 100644
index 0000000000..c30fa414e6
--- /dev/null
+++ b/contrib/crossrpms/autotools/autoconf-sources.add
@@ -0,0 +1,2 @@
+Source0: ftp://ftp.gnu.org/gnu/autoconf/autoconf-%{srcvers}.tar.bz2
+
diff --git a/contrib/crossrpms/autotools/autoconf.am b/contrib/crossrpms/autotools/autoconf.am
index a98c962e4b..7a3a671b54 100644
--- a/contrib/crossrpms/autotools/autoconf.am
+++ b/contrib/crossrpms/autotools/autoconf.am
@@ -4,8 +4,10 @@ AUTOCONF_SUBPACKAGES += $(top_srcdir)/binutils/rpm-install.add
 AUTOCONF_SUBPACKAGES += $(top_srcdir)/common/clean.add
 AUTOCONF_SUBPACKAGES += $(top_srcdir)/autotools/target-autoconf.add
 
-autoconf.spec.in: $(AUTOCONF_SUBPACKAGES) Makefile.in
+autoconf.spec.in: $(AUTOCONF_SUBPACKAGES) Makefile.in $(srcdir)/autoconf-sources.add
 	cat $(AUTOCONF_SUBPACKAGES) | sed \
+	  -e "/[@]SOURCES[@]/r $(srcdir)/autoconf-sources.add" \
+	  -e "/[@]SOURCES[@]/d" \
 	  -e "s/[@]AUTOCONF_VERS[@]/$(AUTOCONF_VERS)/" \
 	  -e "s/[@]AUTOCONF_RPMREL[@]/$(AUTOCONF_RPMREL)/" > $@
 CLEANFILES += autoconf.spec.in