diff --git a/migrations/20240929-autumn-rewrite.mjs b/migrations/20240929-autumn-rewrite.mjs
index fe42368..1d22450 100644
--- a/migrations/20240929-autumn-rewrite.mjs
+++ b/migrations/20240929-autumn-rewrite.mjs
@@ -3,6 +3,7 @@
 // to migrate your data properly. Please do Ctrl + F "TODO".
 
 import { MongoClient } from "mongodb";
+import { decodeTime } from "ulid";
 
 /**
  * Map of tags to S3 bucket names