diff --git a/qtsingleapplication.spec b/qtsingleapplication.spec
index 37312bb..0d66c6d 100644
--- a/qtsingleapplication.spec
+++ b/qtsingleapplication.spec
@@ -3,7 +3,7 @@
 Summary:    Qt library to start applications only once per user
 Name:       qtsingleapplication
 Version:    2.6.1
-Release:    20%{?dist}
+Release:    21%{?dist}
 
 License:    GPLv3 or LGPLv2 with exceptions
 URL:        http://doc.qt.digia.com/solutions/4/qtsingleapplication/qtsingleapplication.html
@@ -173,11 +173,10 @@ install -p -D -m644 %{SOURCE1} %{buildroot}%{_qt4_datadir}/mkspecs/features/qtsi
 install -p -D -m644 %{SOURCE1} %{buildroot}%{_qt5_archdatadir}/mkspecs/features/qtsingleapplication.prf
 install -p -D -m644 %{SOURCE2} %{buildroot}%{_qt4_datadir}/mkspecs/features/qtsinglecoreapplication.prf
 install -p -D -m644 %{SOURCE2} %{buildroot}%{_qt5_archdatadir}/mkspecs/features/qtsinglecoreapplication.prf
+sed -i s',QtSolutions,Qt5Solutions,' %{buildroot}%{_qt5_archdatadir}/mkspecs/features/qtsingleapplication.prf
+sed -i s',QtSolutions,Qt5Solutions,' %{buildroot}%{_qt5_archdatadir}/mkspecs/features/qtsinglecoreapplication.prf
 
 
-%clean
-rm -rf %{buildroot}
-
 %post -p /sbin/ldconfig
 
 %postun -p /sbin/ldconfig
@@ -240,6 +239,10 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Mon Jul 20 2015 Raphael Groner <projects.rg@smart.ms> - 2.6.1-21
+- fix qt5/mkspecs
+- remove obsolete clean
+
 * Mon Jul 20 2015 Raphael Groner <projects.rg@smart.ms> - 2.6.1-20
 - add features for Qupzilla (rhbz#1091704)