diff --git a/sonnet.spec b/sonnet.spec
index ddc0ac8..e80ed12 100644
--- a/sonnet.spec
+++ b/sonnet.spec
@@ -16,19 +16,22 @@
 #
 
 
+%bcond_without lang
 %define sonum   5
 %define _tar_path 5.9
 Name:           sonnet
-Version:        %{_tar_path}.0
+Version:        5.9.0
 Release:        0
 #BuildRequires:  aspell-devel
 BuildRequires:  cmake >= 2.8.12
 # Enchant plugin is currently disabled upstream
 #BuildRequires:  enchant-devel
-BuildRequires:  extra-cmake-modules >= %{version}
+BuildRequires:  extra-cmake-modules >= %{_tar_path}
 BuildRequires:  fdupes
 BuildRequires:  kf5-filesystem
+%if %{with lang}
 BuildRequires:  libqt5-linguist-devel >= 5.2.0
+%endif
 BuildRequires:  pkgconfig(Qt5Core) >= 5.2.0
 BuildRequires:  pkgconfig(Qt5Test) >= 5.2.0
 BuildRequires:  pkgconfig(Qt5Widgets) >= 5.2.0
@@ -52,7 +55,9 @@ HSpell, Enchant, ASpell and HUNSPELL.
 Summary:        KDE spell checking library
 Group:          System/GUI/KDE
 Obsoletes:      libKF5SonnetCore4
+%if %{with lang}
 Recommends:     libKF5SonnetCore%sonum-lang = %{version}
+%endif
 %requires_ge libQt5Core5
 
 %description -n libKF5SonnetCore%sonum
@@ -96,13 +101,11 @@ HSpell, Enchant, ASpell and HUNSPELL. 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
 
 %post -n libKF5SonnetCore%sonum -p /sbin/ldconfig
 
@@ -112,7 +115,9 @@ fi
 
 %postun -n libKF5SonnetUi%sonum -p /sbin/ldconfig
 
+%if %{with lang}
 %files -n libKF5SonnetCore%sonum-lang -f %{name}5.lang
+%endif
 
 %files -n libKF5SonnetCore%sonum
 %defattr(-,root,root)