diff --git a/src/migrations/20240828154255-user-first-seen-at.js b/src/migrations/20240828154255-user-first-seen-at.js
new file mode 100644
index 0000000000..90cf6d7a00
--- /dev/null
+++ b/src/migrations/20240828154255-user-first-seen-at.js
@@ -0,0 +1,18 @@
+'use strict';
+
+exports.up = function (db, cb) {
+    db.runSql(
+        `
+            ALTER TABLE users ADD COLUMN first_seen_at TIMESTAMP WITHOUT TIME ZONE;
+        `,
+        cb,
+    );
+};
+
+exports.down = function (db, cb) {
+    db.runSql(
+        `
+            ALTER TABLE users DROP COLUMN first_seen_at;
+        `,
+        cb);
+};