diff --git a/Linphone/core/CMakeLists.txt b/Linphone/core/CMakeLists.txt
index 961832175..48bba6ffc 100644
--- a/Linphone/core/CMakeLists.txt
+++ b/Linphone/core/CMakeLists.txt
@@ -41,7 +41,6 @@ list(APPEND _LINPHONEAPP_SOURCES
 	core/emoji/EmojiModel.cpp
 	core/emoji/EmojiProxy.cpp
 	core/event-count-notifier/AbstractEventCountNotifier.cpp
-	core/event-count-notifier/EventCountNotifierSystemTrayIcon.cpp
 	core/fps-counter/FPSCounter.cpp
 	core/friend/FriendCore.cpp
 	core/friend/FriendGui.cpp
@@ -132,5 +131,7 @@ else() # Use QDBus for Linux
 endif()
 if(APPLE)
 	list(APPEND _LINPHONEAPP_SOURCES core/event-count-notifier/EventCountNotifierMacOs.m)
+else()
+	list(APPEND _LINPHONEAPP_SOURCES core/event-count-notifier/EventCountNotifierSystemTrayIcon.cpp)
 endif()
 set(_LINPHONEAPP_SOURCES ${_LINPHONEAPP_SOURCES} PARENT_SCOPE)