diff --git a/kcalc.spec b/kcalc.spec
index e50cbec..6c002f8 100644
--- a/kcalc.spec
+++ b/kcalc.spec
@@ -1,5 +1,5 @@
 Name:          kcalc
-Version:       18.08.3
+Version:       18.12.0
 Release:       1mamba
 Summary:       Scientific calculator
 Group:         Graphical Desktop/Applications/Utilities
@@ -37,6 +37,8 @@ BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %makeinstall -C build
 
+%find_lang %{name}5_qt --with-qt --with-man --all-name || touch %{name}5_qt.lang
+
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
@@ -52,7 +54,7 @@ if [ $1 -eq 0 ]; then
 fi
 exit 0
 
-%files
+%files -f %{name}5_qt.lang
 %defattr(-,root,root)
 %{_kde5_bindir}/%{name}
 %{_kde5_libdir}/libkdeinit5_kcalc.so
@@ -78,64 +80,12 @@ exit 0
 %doc %lang(sr) %{_kde5_htmldir}/sr/%{name} 
 %doc %lang(sv) %{_kde5_htmldir}/sv/%{name} 
 %doc %lang(uk) %{_kde5_htmldir}/uk/%{name} 
-%{_datadir}/locale/ar/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ast/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/bg/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/bs/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ca/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ca@valencia/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/cs/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/da/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/de/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/el/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/en_GB/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/eo/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/es/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/et/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/eu/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/fa/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/fi/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/fr/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ga/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/gl/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/he/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/hi/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/hr/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/hu/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ia/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/id/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/is/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/it/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ja/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/kk/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/km/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ko/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/lt/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/lv/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/mr/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/nb/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/nds/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/nl/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/nn/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/pa/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/pl/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/pt/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/pt_BR/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ro/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ru/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/sk/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/sl/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/sr/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/sv/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/tr/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/ug/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/uk/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/wa/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/zh_CN/LC_MESSAGES/kcalc.mo
-%{_datadir}/locale/zh_TW/LC_MESSAGES/kcalc.mo
 %doc COPYING COPYING.LIB
 
 %changelog
+* Tue Dec 18 2018 Automatic Build System <autodist@mambasoft.it> 18.12.0-1mamba
+- automatic version update by autodist
+
 * Mon Nov 12 2018 Automatic Build System <autodist@mambasoft.it> 18.08.3-1mamba
 - automatic version update by autodist