diff --git a/keurocalc/CMakeLists.txt b/keurocalc/CMakeLists.txt
index 7d5d440..f4dd447 100644
--- a/keurocalc/CMakeLists.txt
+++ b/keurocalc/CMakeLists.txt
@@ -1,40 +1,40 @@
 project(keurocalc)
 
 ########### next target ###############
 
 set(keurocalc_SRCS
    ../currencies/currencies.cpp
    keurocalc.cpp
    main.cpp
    preferences.cpp )
 
 qt5_add_resources(keurocalc_SRCS keurocalc.qrc)
 
 ki18n_wrap_ui(keurocalc_SRCS
    calculator.ui
    settingsdialog.ui)
 
 add_executable(keurocalc ${keurocalc_SRCS})
 
 target_link_libraries(keurocalc
     Qt5::Widgets
     KF5::ConfigCore
     KF5::ConfigWidgets
     KF5::CoreAddons
     KF5::I18n
     KF5::KIOCore
     KF5::XmlGui
     KF5::WidgetsAddons
 )
 
 install(TARGETS keurocalc ${INSTALL_TARGETS_DEFAULT_ARGS})
 
 
 ########### install files ###############
 
-install(PROGRAMS keurocalc.desktop DESTINATION ${XDG_APPS_INSTALL_DIR})
+install(PROGRAMS org.kde.keurocalc.desktop DESTINATION ${XDG_APPS_INSTALL_DIR})
 
 install(FILES splash.png ../currencies/currencies.xml DESTINATION ${DATA_INSTALL_DIR}/keurocalc)
 
 ecm_install_icons(ICONS 16-apps-keurocalc.png 32-apps-keurocalc.png 48-apps-keurocalc.png
 	          DESTINATION ${ICON_INSTALL_DIR})
diff --git a/keurocalc/keurocalc.desktop b/keurocalc/org.kde.keurocalc.desktop
similarity index 99%
rename from keurocalc/keurocalc.desktop
rename to keurocalc/org.kde.keurocalc.desktop
index 239963c..b89c51c 100644
--- a/keurocalc/keurocalc.desktop
+++ b/keurocalc/org.kde.keurocalc.desktop
@@ -1,124 +1,124 @@
 [Desktop Entry]
 Type=Application
-Exec=keurocalc -caption %c %i
+Exec=keurocalc -qwindowtitle %c %i
 Icon=keurocalc
 X-DocPath=keurocalc/index.html
 Terminal=false
 Categories=Qt;KDE;Office;Finance;
 Name=KEuroCalc
 Name[ast]=KEuroCalc
 Name[be]=KEuroCalc
 Name[bg]=KEuroCalc
 Name[bs]=KEuroCal
 Name[ca]=KEuroCalc
 Name[ca@valencia]=KEuroCalc
 Name[cs]=KEuroCalc
 Name[da]=KEuroCalc
 Name[de]=KEuroCalc
 Name[el]=KEuroCalc
 Name[en_GB]=KEuroCalc
 Name[es]=KEuroCalc
 Name[et]=KEuroCalc
 Name[fi]=KEuroCalc
 Name[fr]=KEuroCalc
 Name[ga]=KEuroCalc
 Name[gl]=KEuroCalc
 Name[hi]=केयूरोकेल्क
 Name[hne]=केयूरोकेल्क
 Name[hr]=KEuroCalc
 Name[hu]=KEuroCalc
 Name[it]=KEuroCalc
 Name[ja]=KEuroCalc
 Name[km]=KEuroCalc
 Name[ko]=KEuroCalc
 Name[lt]=KEuroCalc
 Name[ml]=കെയൂറോകാല്‍ക്ക്
 Name[mr]=के-यूरो-केल्क
 Name[nb]=KEuroCalc
 Name[nds]=KEuroCalc
 Name[nl]=KEuroCalc
 Name[nn]=KEuroCalc
 Name[pl]=KEuroCalc
 Name[pt]=KEuroCalc
 Name[pt_BR]=KEuroCalc
 Name[ro]=KEuroCalc
 Name[ru]=KEuroCalc
 Name[sk]=KEuroCalc
 Name[sl]=KEuroCalc
 Name[sr]=K‑еврокалк
 Name[sr@ijekavian]=K‑еврокалк
 Name[sr@ijekavianlatin]=KEuroCalc
 Name[sr@latin]=KEuroCalc
 Name[sv]=Euroräknare
 Name[tr]=KEuroCalc
 Name[ug]=KEuroCalc
 Name[uk]=KEuroCalc
 Name[x-test]=xxKEuroCalcxx
 Name[zh_CN]=KEuroCalc
 Name[zh_TW]=KEuroCalc
 GenericName=Currency converter and calculator
 GenericName[bs]=Konverzija valuta i kalkulator
 GenericName[ca]=Un convertidor de moneda i calculadora
 GenericName[ca@valencia]=Un convertidor de moneda i calculadora
 GenericName[cs]=Převod měn a kalkulačka
 GenericName[da]=Regnemaskine og konvertering af valutaer
 GenericName[de]=Ein Währungsumwandler und -rechner
 GenericName[el]=Μετατροπέας νομισμάτων και αριθμομηχανή
 GenericName[en_GB]=Currency converter and calculator
 GenericName[es]=Conversor y calculadora de divisas
 GenericName[et]=Vääringute teisendaja ja kalkulaator
 GenericName[fi]=Valuuttamuunnin ja laskin
 GenericName[fr]=Convertisseur de devises et calculatrice
 GenericName[gl]=Unha calculadora e convertedor de divisas
 GenericName[hu]=Valutaátváltó és számológép
 GenericName[it]=Convertitore di valuta e calcolatore
 GenericName[ko]=통화 계산기 및 변환기
 GenericName[nds]=Taschenreekner un Ümreekner för Geldsoorten
 GenericName[nl]=Conversie van valuta en rekenmachine
 GenericName[nn]=Valutakalkulator
 GenericName[pl]=Kalkulator i przekształcanie waluty
 GenericName[pt]=Conversor e calculadora monetário
 GenericName[pt_BR]=Conversor de moedas e calculadora
 GenericName[sk]=Cenový prevodník a kalkulačka
 GenericName[sl]=Pretvornik valut in računalo
 GenericName[sr]=Претварач валута и калкулатор
 GenericName[sr@ijekavian]=Претварач валута и калкулатор
 GenericName[sr@ijekavianlatin]=Pretvarač valuta i kalkulator
 GenericName[sr@latin]=Pretvarač valuta i kalkulator
 GenericName[sv]=Valutakonverterare och räknare
 GenericName[tr]=Para birimi dönüştürücüsü ve hesaplayıcısı
 GenericName[uk]=Програма перетворення сум валют і калькулятор
 GenericName[x-test]=xxCurrency converter and calculatorxx
 Keywords=converter;euro;money;cash;calculator;
 Keywords[bs]=converter;euro;money;cash;calculator;konverter;euro;novac;gotovina;
 Keywords[ca]=convertidor;euro;diners;efectiu;calculadora;
 Keywords[ca@valencia]=convertidor;euro;diners;efectiu;calculadora;
 Keywords[cs]=převod měn;euro;peníze;hotovost;kalkulačka;
 Keywords[da]=konvertering;euro;penge;kontanter;lommeregner;
 Keywords[de]=converter;euro;geld;bar;rechner;währung;cash;
 Keywords[el]=μετατροπέας;ευρώ;χρήματα;μετρητά;αριθμομηχανή;
 Keywords[en_GB]=converter;euro;money;cash;calculator;
 Keywords[es]=conversor;euro;dinero;moneda;calculadora;
 Keywords[et]=teisendaja;euro;raha;valuuta;vääring;kalkulaator;
 Keywords[fi]=converter;euro;money;cash;calculator;muunnin;raha;käteinen;laskin;
 Keywords[fr]=convertisseur;euro;argent;monnaie;calculateur;
 Keywords[gl]=convertedor;euro;divisa;cartos;calculadora;
 Keywords[hu]=átváltó;euro;pénz;készpénz;számológép;
 Keywords[it]=convertitore;euro;soldi;contanti;calcolatore;
 Keywords[ko]=변환기;유로;돈;계산기;euro;환전;calculator;money;cash;환율
 Keywords[nds]=Ümreekner;Euro;Geld;Taschenreekner;
 Keywords[nl]=conversie;euro;geld;contanten;rekenmachine;
 Keywords[nn]=konvertering;euro;pengar;valuta;kontantar;kalkulator;
 Keywords[pl]=przekształcanie;euro;pieniądze;waluta;kalkulator;konwerter;
 Keywords[pt]=conversor;euro;dinheiro;calculadora;
 Keywords[pt_BR]=conversor;euro;dinheiro;calculadora;
 Keywords[sk]=konvertor;euro;peniaze;hotovosť;kalkulačka;
 Keywords[sl]=pretvornik;evro;euro;denar;računalo;
 Keywords[sr]=converter;euro;money;cash;calculator;мењач;евро;новац;кеш;калкулатор;
 Keywords[sr@ijekavian]=converter;euro;money;cash;calculator;мењач;евро;новац;кеш;калкулатор;
 Keywords[sr@ijekavianlatin]=converter;euro;money;cash;calculator;menjač;evro;novac;keš;kalkulator;
 Keywords[sr@latin]=converter;euro;money;cash;calculator;menjač;evro;novac;keš;kalkulator;
 Keywords[sv]=konvertering;euro;valuta;kontanter;räknare;
 Keywords[tr]=dönüştürücü;avro;para;nakit;hesaplayıcı;
 Keywords[uk]=converter;euro;money;cash;calculator;перетворювач;євро;гроші;готівка;калькулятор;
 Keywords[x-test]=xxconverterxx;xxeuroxx;xxmoneyxx;xxcashxx;xxcalculatorxx;