diff --git a/kauth.spec b/kauth.spec
index 1089387..3e5a2ee 100644
--- a/kauth.spec
+++ b/kauth.spec
@@ -16,19 +16,22 @@
 #
 
 
+%bcond_without lang
 %define lname   libKF5Auth5
 %define _tar_path 5.9
 Name:           kauth
-Version:        %{_tar_path}.0
+Version:        5.9.0
 Release:        0
 %define kf5_version %{version}
 BuildRequires:  cmake >= 2.8.12
-BuildRequires:  extra-cmake-modules >= %{version}
+BuildRequires:  extra-cmake-modules >= %{_tar_path}
 BuildRequires:  fdupes
-BuildRequires:  kcoreaddons-devel >= %{kf5_version}
+BuildRequires:  kcoreaddons-devel >= %{_tar_path}
 BuildRequires:  kf5-filesystem
 BuildRequires:  libpolkit-qt5-1-devel
+%if %{with lang}
 BuildRequires:  libqt5-linguist-devel >= 5.2.0
+%endif
 BuildRequires:  pkgconfig(Qt5DBus) >= 5.2.0
 BuildRequires:  pkgconfig(Qt5Widgets) >= 5.2.0
 Summary:        Framework which lets applications perform actions as a privileged user
@@ -46,7 +49,9 @@ KAuth is a framework to let applications perform actions as a privileged user.
 Summary:        Framework which lets applications perform actions as a privileged user
 Group:          System/GUI/KDE
 Obsoletes:      libKF5Auth4
+%if %{with lang}
 Recommends:     %lname-lang = %{version}
+%endif
 
 %description -n %lname
 KAuth is a framework to let applications perform actions as a privileged user.
@@ -56,7 +61,7 @@ Summary:        Framework which lets applications perform actions as a privilege
 Group:          Development/Libraries/KDE
 Requires:       %lname = %{version}
 Requires:       extra-cmake-modules
-Requires:       kcoreaddons-devel >= %{kf5_version}
+Requires:       kcoreaddons-devel >= %{_tar_path}
 
 %description devel
 KAuth is a framework to let applications perform actions as a privileged user.
@@ -72,13 +77,11 @@ Development files.
 
 %install
   %kf5_makeinstall -C build
-  %fdupes %{buildroot}%{_kf5_sharedir}
+  %fdupes -s %{buildroot}
 
-if [ -e po ]; then
+%if %{with lang}
 %find_lang %{name}5 --with-qt --without-mo
-else
-touch %{name}5.lang
-fi
+%endif
 
 %if 0%{?suse_version} <= 1310
 # we need this for older oS releases; only Factory/13.2 has the whitelist
@@ -89,7 +92,9 @@ echo "setBadness('suse-dbus-unauthorized-service', 0)" > $RPM_SOURCE_DIR/%name-r
 
 %postun -n %lname -p /sbin/ldconfig
 
+%if %{with lang}
 %files -n %lname-lang -f %{name}5.lang
+%endif
 
 %files -n %lname
 %defattr(-,root,root)