diff --git a/src/cryptocom/exchange/coins.py b/src/cryptocom/exchange/coins.py
index b9ef26a..a94b528 100644
--- a/src/cryptocom/exchange/coins.py
+++ b/src/cryptocom/exchange/coins.py
@@ -63,6 +63,7 @@ ENJ = Coin("ENJ")
 ENS = Coin("ENS")
 EOS = Coin("EOS")
 EPS = Coin("EPS")
+ERN = Coin("ERN")
 ETC = Coin("ETC")
 ETH = Coin("ETH")
 FARM = Coin("FARM")