diff --git a/repo/fsrepo/doc.go b/repo/fsrepo/doc.go
index 5fd5b077f..cbed3fd98 100644
--- a/repo/fsrepo/doc.go
+++ b/repo/fsrepo/doc.go
@@ -18,3 +18,5 @@
 //   ├── repo.lock                <------ protects datastore/ and config
 //   └── version
 package fsrepo
+
+// TODO prevent multiple daemons from running