diff --git a/src/knx/group_object.h b/src/knx/group_object.h
index 96499e9..0e71b96 100644
--- a/src/knx/group_object.h
+++ b/src/knx/group_object.h
@@ -19,7 +19,7 @@ enum ComFlag
 
 class GroupObject;
 
-#if __has_include(<functional>)
+#ifdef __linux__
 #include <functional>
 typedef std::function<void(GroupObject&)> GroupObjectUpdatedHandler;
 #else