diff --git a/advisories/github-reviewed/2019/06/GHSA-cff4-rrq6-h78w/GHSA-cff4-rrq6-h78w.json b/advisories/github-reviewed/2019/06/GHSA-cff4-rrq6-h78w/GHSA-cff4-rrq6-h78w.json
index 231f4aa98eb..ae9fda82c1d 100644
--- a/advisories/github-reviewed/2019/06/GHSA-cff4-rrq6-h78w/GHSA-cff4-rrq6-h78w.json
+++ b/advisories/github-reviewed/2019/06/GHSA-cff4-rrq6-h78w/GHSA-cff4-rrq6-h78w.json
@@ -33,6 +33,10 @@
     }
   ],
   "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/mathisonian/command-exists/commit/7ca91ba71604df6817a28c93d7776af9c49c431a"
+    },
     {
       "type": "WEB",
       "url": "https://hackerone.com/reports/324453"