diff --git a/wrangler.toml b/wrangler.toml
index 467ce77..dc3b125 100644
--- a/wrangler.toml
+++ b/wrangler.toml
@@ -18,6 +18,8 @@ compatibility_flags = ["nodejs_compat"]
 # - https://developers.cloudflare.com/workers/configuration/secrets/
 [vars]
 KEY_PREFIX = ""
+TEST_STUDY_ID = "test"
+TEST_SUBJECT_ID = "test"
 
 # Bind the Workers AI model catalog. Run machine learning models, powered by serverless GPUs, on Cloudflare’s global network
 # Docs: https://developers.cloudflare.com/workers/wrangler/configuration/#workers-ai