diff --git a/app/scripts/controllers/transactions/lib/recipient-blacklist-config.json b/app/scripts/controllers/transactions/lib/recipient-blacklist-config.json
index 995ca102a..f0b427fe3 100644
--- a/app/scripts/controllers/transactions/lib/recipient-blacklist-config.json
+++ b/app/scripts/controllers/transactions/lib/recipient-blacklist-config.json
@@ -1,6 +1,8 @@
 {
   "blacklist": [
+    // IDEX phisher
     "0x9bcb0A9d99d815Bb87ee3191b1399b1Bcc46dc77",
+    // Ganache default seed phrases
     "0x627306090abab3a6e1400e9345bc60c78a8bef57",
     "0xf17f52151ebef6c7334fad080c5704d77216b732",
     "0xc5fdf4076b8f3a5357c5e395ab970b5b54098fef",