diff --git a/NewCapDesign.md b/NewCapDesign.md
index 132b6f4..79a4188 100644
--- a/NewCapDesign.md
+++ b/NewCapDesign.md
@@ -249,7 +249,7 @@ several lower bounds on the length:
    `PUT unlinked/ciphertext`), but these are independent of the underlying
    filecap. Exotic cap types do not need to be short.
  * provide ciphertext access. Reading from a verifycap should give you
-   ciphertext. It should be possible to upload ciphertext directly.
+   ciphertext (#2145). It should be possible to upload ciphertext directly.
  * provide for a grid-identifier, possibly on the MSB end, e.g.
    `lafs://grid1234/IR/cryptobits`. Perhaps let some contexts define a
    "default grid id", such that `lafs://IR/cryptobits` is expanded to