diff --git a/src/sync/sync.go b/src/sync/sync.go
index 5e9e65d..e131fb0 100644
--- a/src/sync/sync.go
+++ b/src/sync/sync.go
@@ -13,6 +13,8 @@ import (
 	"time"
 )
 
+// TODO: delete sheets
+// TODO: if name is automatic, update when filename changed
 func SyncSheets() error {
 	log.Println("Running library sync")
 	syncStartTime := time.Now()