diff --git a/src/kernel/vm2/TODO b/src/kernel/vm2/TODO
index 38bd8427e8..f8f308d707 100644
--- a/src/kernel/vm2/TODO
+++ b/src/kernel/vm2/TODO
@@ -1,5 +1,6 @@
 *1) There is no arch-level integration. This is to be tested (to death) in user land first.  
 2) Tests are not done. Barely started.  
+3) Improve locking
 
 5) I use new and delete. I know that doesn't work in kernel land. Not too tough to change, though.  
 6) Need to make the paging daemon load the pages in, using semaphores.