diff --git a/Idea-of-contribution-(aka-todo-list).md b/Idea-of-contribution-(aka-todo-list).md
index 82d6a52..3a4b99f 100644
--- a/Idea-of-contribution-(aka-todo-list).md
+++ b/Idea-of-contribution-(aka-todo-list).md
@@ -15,6 +15,7 @@
 * address sanitizer (gcc or clang) and others sanitizer.
 * valgrind (not sure it can run PCSX2, maybe limit the scope to plugin)
 * reformat the core/plugin to a constant style with tool like astyle
+* support windows/osx in cmake
 
 # Window contribution possibility
 ## gui