diff --git a/README.md b/README.md
index 149b38a..d85bebd 100644
--- a/README.md
+++ b/README.md
@@ -39,4 +39,5 @@ I have known about Bitcask for a while, and I wanted to learn it by building a w
 - [ ] better testing (around merging, specifically)
 - [ ] allow concurrent reading and writing (relax RwLock)
 - [ ] clean up merging code
-- [ ] clean up datamodel around records/entrypointers/mergepointers
\ No newline at end of file
+- [ ] clean up datamodel around records/entrypointers/mergepointers
+- [ ] more research into how async drop interacts with disk writes/buffer flushes