diff --git a/gutenprint.spec b/gutenprint.spec
index 890c643..503d0fb 100644
--- a/gutenprint.spec
+++ b/gutenprint.spec
@@ -4,7 +4,7 @@
 Name:           gutenprint
 Summary:        Printer Drivers Package
 Version:        5.2.14
-Release:        0.3%{prever}%{?dist}
+Release:        0.4%{prever}%{?dist}
 URL:            http://gimp-print.sourceforge.net/
 Source0:        http://downloads.sourceforge.net/gimp-print/%{name}-%{ver}.tar.bz2
 # Post-install script to update CUPS native PPDs.
@@ -138,14 +138,14 @@ sed -i -e 's,^\(TESTS *=.*\) run-weavetest,\1,' test/Makefile.in
 		--disable-cups-ppds \
 		--enable-simplified-cups-ppds
 
-make %{?_smp_mflags}
+%make_build
 
 # Test suite disabled due to bug #1069274.
 #%check
 #make check
  
 %install
-make DESTDIR=%{buildroot} install
+%make_install
 
 mkdir -p %{buildroot}%{_sbindir}
 
@@ -200,10 +200,12 @@ exit 0
 %license COPYING
 
 %files libs
-%{_libdir}/libgutenprint.so.*
+%{_libdir}/libgutenprint.so.2
+%{_libdir}/libgutenprint.so.2.7.0
 
 %files libs-ui
-%{_libdir}/libgutenprintui2.so.*
+%{_libdir}/libgutenprintui2.so.1
+%{_libdir}/libgutenprintui2.so.1.0.0
 
 %files devel
 %doc ChangeLog doc/developer/reference-html doc/developer/gutenprint.pdf
@@ -236,6 +238,9 @@ exit 0
 %{_mandir}/man8/cups-genppd*.8*
 
 %changelog
+* Wed Feb 28 2018 Zdenek Dohnal <zdohnal@redhat.com> - 5.2.14-0.4pre2
+- name libraries explicitly 
+
 * Tue Feb 20 2018 Zdenek Dohnal <zdohnal@redhat.com> - 5.2.14-0.3pre2
 - gcc is no longer in buildroot by default