diff --git a/manifests/AudibleInstrumentsPreview.json b/manifests/AudibleInstrumentsPreview.json
index 5861c8a0..c886a7b5 100644
--- a/manifests/AudibleInstrumentsPreview.json
+++ b/manifests/AudibleInstrumentsPreview.json
@@ -6,7 +6,6 @@
   "authorUrl": "https://vcvrack.com/",
   "authorEmail": "contact@vcvrack.com",
   "manualUrl": "https://vcvrack.com/AudibleInstruments.html#preview",
-  "sourceUrl": "https://github.com/VCVRack/AudibleInstruments",
   "repoVersion": "0.6.0",
   "productId": "1288416624683",
   "buildTimestamp": 1527593840,