diff --git a/discover/CMakeLists.txt b/discover/CMakeLists.txt
index d6742764..a99a31d7 100644
--- a/discover/CMakeLists.txt
+++ b/discover/CMakeLists.txt
@@ -1,69 +1,77 @@
 add_subdirectory(icons)
 add_subdirectory(autotests)
 
 include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/..)
 
 add_executable(plasma-discover ${plasma_discover_SRCS}
     main.cpp
     DiscoverObject.cpp
     DiscoverDeclarativePlugin.cpp
 
     FeaturedModel.cpp
     PaginateModel.cpp
     UnityLauncher.cpp
     ReadFile.cpp
 
     resources.qrc
     assets.qrc
 )
 add_executable(Plasma::Discover ALIAS plasma-discover)
 set_target_properties(plasma-discover PROPERTIES INSTALL_RPATH ${CMAKE_INSTALL_FULL_LIBDIR}/plasma-discover)
 
 target_link_libraries(plasma-discover PUBLIC
                                      KF5::Crash
                                      KF5::DBusAddons
                                      KF5::I18n
                                      KF5::XmlGui
                                      KF5::ItemModels
                                      KF5::KIOWidgets
                                      Qt5::Quick
                                      Discover::Common
 )
 
 install(TARGETS plasma-discover ${INSTALL_TARGETS_DEFAULT_ARGS} )
 
 # if (BUILD_DummyBackend)
 #     target_compile_definitions(plasma-discover PRIVATE $<$<CONFIG:Debug>:QT_QML_DEBUG=1>)
 # endif()
 
 # Standard desktop file accepts local files as input.
 set(DesktopNoDisplay "false")
-set(DesktopMimeType "application/vnd.debian.binary-package;application/x-rpm;")
+find_program(DPKG dpkg)
+find_program(RPM rpm)
+set(DesktopMimeType "")
+if(DPKG)
+     set(DesktopMimeType "${DesktopMimeType}application/vnd.debian.binary-package;")
+endif()
+if(RPM)
+     set(DesktopMimeType "${DesktopMimeType}application/x-rpm;")
+endif()
 set(DesktopExec "plasma-discover %F")
 configure_file(org.kde.discover.desktop.cmake ${CMAKE_CURRENT_BINARY_DIR}/org.kde.discover.desktop)
 install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/org.kde.discover.desktop DESTINATION ${XDG_APPS_INSTALL_DIR} )
 
 # Support appstream:// URI
 set(DesktopNoDisplay "true")
 set(DesktopMimeType "x-scheme-handler/appstream;")
 set(DesktopExec "plasma-discover %U")
 configure_file(org.kde.discover.desktop.cmake ${CMAKE_CURRENT_BINARY_DIR}/org.kde.discover.urlhandler.desktop)
 install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/org.kde.discover.urlhandler.desktop DESTINATION ${XDG_APPS_INSTALL_DIR} )
 
 # support snap:/ URI
 set(DesktopNoDisplay "true")
 set(DesktopMimeType "x-scheme-handler/snap;")
 set(DesktopExec "plasma-discover %U")
 configure_file(org.kde.discover.desktop.cmake ${CMAKE_CURRENT_BINARY_DIR}/org.kde.discover.snap.urlhandler.desktop)
 install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/org.kde.discover.snap.urlhandler.desktop DESTINATION ${XDG_APPS_INSTALL_DIR} )
 
 if(EXISTS "/etc/debian_version")
     set(DesktopNoDisplay "true")
     set(DesktopMimeType "x-scheme-handler/apt")
     set(DesktopExec "plasma-discover %U")
     configure_file(org.kde.discover.desktop.cmake ${CMAKE_CURRENT_BINARY_DIR}/org.kde.discover.apt.urlhandler.desktop)
     install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/org.kde.discover.apt.urlhandler.desktop DESTINATION ${XDG_APPS_INSTALL_DIR} )
 endif()
 
 install(FILES plasmadiscoverui.rc  DESTINATION  ${KXMLGUI_INSTALL_DIR}/plasmadiscover)
 install( FILES org.kde.discover.appdata.xml DESTINATION ${KDE_INSTALL_METAINFODIR} )