diff --git a/autoconf.spec b/autoconf.spec
index dc7f258..c362a01 100644
--- a/autoconf.spec
+++ b/autoconf.spec
@@ -69,7 +69,8 @@ make check # TESTSUITEFLAGS='1-198 200-' # will disable nr. 199.
 %install
 make install DESTDIR=%{buildroot}
 mkdir -p %{buildroot}/share
-install -m 0644 %{SOURCE1} %{buildroot}%{_datadir}
+# disable until it may cause too much mess in build system
+# install -m 0644 %%{SOURCE1} %%{buildroot}%%{_datadir}
 
 %post
 /sbin/install-info %{_infodir}/autoconf.info %{_infodir}/dir || :