diff --git a/src/cryptocom/exchange/pairs.py b/src/cryptocom/exchange/pairs.py
index 850c80b..921cfdd 100644
--- a/src/cryptocom/exchange/pairs.py
+++ b/src/cryptocom/exchange/pairs.py
@@ -225,7 +225,6 @@ MOVR_USDT = Pair("MOVR_USDT", price_precision=2, quantity_precision=4)
 MULTI_BTC = Pair("MULTI_BTC", price_precision=8, quantity_precision=3)
 MULTI_USDT = Pair("MULTI_USDT", price_precision=3, quantity_precision=3)
 MXC_USDT = Pair("MXC_USDT", price_precision=5, quantity_precision=1)
-NANO_USDT = Pair("NANO_USDT", price_precision=4, quantity_precision=2)
 NEAR_BTC = Pair("NEAR_BTC", price_precision=8, quantity_precision=2)
 NEAR_USDC = Pair("NEAR_USDC", price_precision=3, quantity_precision=3)
 NEAR_USDT = Pair("NEAR_USDT", price_precision=4, quantity_precision=2)