diff --git a/basicswap/basicswap.py b/basicswap/basicswap.py
index bdbb2a1..fce6e11 100644
--- a/basicswap/basicswap.py
+++ b/basicswap/basicswap.py
@@ -477,10 +477,11 @@ class BasicSwap(BaseApp):
             'chain_median_time': None,
         }
 
-        if coin == Coins.FIRO:
-            self.coin_clients[coin]['use_csv'] = False
-            if 'min_relay_fee' not in self.coin_clients[coin]:
-                self.coin_clients[coin]['min_relay_fee'] = 0.00001
+        if coin in (Coins.FIRO, Coins.LTC):
+            self.coin_clients[coin]['min_relay_fee'] = 0.00001
+
+        if chain_client_settings.get('min_relay_fee', None):
+            self.coin_clients[coin]['min_relay_fee'] = chain_client_settings['min_relay_fee']
 
         if coin == Coins.PART:
             self.coin_clients[coin]['anon_tx_ring_size'] = chain_client_settings.get('anon_tx_ring_size', 12)