diff --git a/.env.example b/.env.example
index abffcb0a..0e46e3bc 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,6 @@
 INFURA_KEY=
 ALCHEMY_KEY=
+ETHERSCAN_API_KEY=
 S3_BUCKET_PREFIX=
 S3_BUCKET_SUFFIXES=
 S3_CONFIG_KEY=