diff --git a/Source/ui_qt/CMakeLists.txt b/Source/ui_qt/CMakeLists.txt
index 8fe9809e6..dd26d5a7b 100644
--- a/Source/ui_qt/CMakeLists.txt
+++ b/Source/ui_qt/CMakeLists.txt
@@ -313,16 +313,17 @@ elseif(TARGET_PLATFORM_UNIX)
 		PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ
 		RENAME Play
 	)
-	install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/../../icons/icon_base.png
-		DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/1024x1024/apps
-		RENAME Play.png
+	install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/../../icons/icon_base_512x512.png
+		DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/512x512/apps
+		RENAME org.purei.Play.png
 	)
 	install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/../../icons/icon.svg
 		DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/scalable/apps
-		RENAME Play.svg
+		RENAME org.purei.Play.svg
 	)
 	install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/../../installer_unix/Play.desktop
 		DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications
+		RENAME org.purei.Play.desktop
 	)
 else()
 	add_executable(Play ${QT_SOURCES} ${QT_MOC_SRCS} ${QT_RES_SOURCES} ${QT_UI_HEADERS})
diff --git a/icons/icon_base_512x512.png b/icons/icon_base_512x512.png
new file mode 100644
index 000000000..1d5bdb74c
Binary files /dev/null and b/icons/icon_base_512x512.png differ
diff --git a/installer_unix/Play.desktop b/installer_unix/Play.desktop
index eb0c22726..59f63002f 100644
--- a/installer_unix/Play.desktop
+++ b/installer_unix/Play.desktop
@@ -2,7 +2,7 @@
 Name=Play!
 TryExec=Play
 Exec=Play
-Icon=Play
+Icon=org.purei.Play
 Version=1.0
 Terminal=false
 Type=Application