Index: icons/CMakeLists.txt
--- icons/CMakeLists.txt.orig
+++ icons/CMakeLists.txt
@@ -13,7 +13,7 @@ if(UNIX AND NOT APPLE AND NOT WIN32)
 		COMPONENT Core
 	)
 	install(FILES warzone2100.png
-		DESTINATION "${CMAKE_INSTALL_DATADIR}/icons"
+		DESTINATION "${CMAKE_INSTALL_DATADIR}/warzone2100/icons"
 		RENAME "warzone2100${WZ_OUTPUT_NAME_SUFFIX}.png"
 		COMPONENT Core
 	)
