diff --git a/src/migrations/20230803061359-change-request-optional-feature.js b/src/migrations/20230803061359-change-request-optional-feature.js
new file mode 100644
index 0000000000..8ab6268c66
--- /dev/null
+++ b/src/migrations/20230803061359-change-request-optional-feature.js
@@ -0,0 +1,20 @@
+'use strict';
+
+exports.up = function (db, callback) {
+    db.runSql(
+        `
+            ALTER TABLE change_request_events ALTER COLUMN feature DROP NOT NULL;
+        `,
+        callback,
+    );
+};
+
+exports.down = function (db, callback) {
+    db.runSql(
+        `
+            DELETE FROM change_request_events WHERE feature IS NULL;
+            ALTER TABLE change_request_events ALTER COLUMN feature SET NOT NULL;
+        `,
+        callback,
+    );
+};