diff --git a/jestconfig.json b/jestconfig.json
index 863ec8b..c33ba92 100644
--- a/jestconfig.json
+++ b/jestconfig.json
@@ -16,6 +16,7 @@
     "REDIRECT_URL": "https://github.com/FixTweet/FixTweet",
     "EMBED_URL": "https://github.com/FixTweet/FixTweet",
     "RELEASE_NAME": "fixtweet-test",
+    "API_FALLBACK_DOMAIN": "",
     "TEST": true
   },
   "testRegex": "/test/.*\\.test\\.ts$",