diff --git a/CALCKEY.md b/CALCKEY.md
index d5c877b5d1..4caa7ccc55 100644
--- a/CALCKEY.md
+++ b/CALCKEY.md
@@ -5,6 +5,7 @@
 - MFM button
 - Classic mode make instance icon bring up new context menu
 - Like/star button
+- Backfill remote users
 - Option to publicize instance blocks
 - Better intro/onboarding
 - Fully revamp non-logged-in screen