diff --git a/src/backend/src/modules/core/lib/expect.js b/src/backend/src/modules/core/lib/expect.js
index 814913879..1b80aa78b 100644
--- a/src/backend/src/modules/core/lib/expect.js
+++ b/src/backend/src/modules/core/lib/expect.js
@@ -1,4 +1,5 @@
 // METADATA // {"def":"core.expect"}
+const { v4: uuidv4 } = require('uuid');
 
 /**
 * @class WorkUnit