diff --git a/fin_depo/defi_kraken.py b/fin_depo/defi_kraken.py
index 249f799..32bfa80 100644
--- a/fin_depo/defi_kraken.py
+++ b/fin_depo/defi_kraken.py
@@ -55,6 +55,7 @@ class KrakenDepoFetcher(DepoFetcher):
             updated_time=now,
         )
 
+
 def parse_asset_from_ticker(ticker: str) -> fin_defs.Asset:
     account = ticker.removesuffix('.HOLD')
     if account == 'ZEUR':
diff --git a/fin_depo/defi_kucoin.py b/fin_depo/defi_kucoin.py
index 2f7d5c3..fae474e 100644
--- a/fin_depo/defi_kucoin.py
+++ b/fin_depo/defi_kucoin.py
@@ -12,6 +12,7 @@ from .data import DepoFetcher, DepoGroup, DepoSingle, TradeOrderDetails
 
 logger = logging.getLogger(__name__)
 
+
 def parse_asset_from_ticker(ticker: str) -> fin_defs.Asset:
     if ticker == 'KCS':
         return fin_defs.CryptoCurrency('KCS', coingecko_id='kucoin-shares')
@@ -120,7 +121,9 @@ class KucoinDepoFetcher(DepoFetcher):
 
         # Convert arguments to kucoin client arguments
         if input_asset == fin_defs.USDT:
-            symbol: str = f'{output_asset.raw_short_name()}-{input_asset.raw_short_name()}'
+            symbol: str = (
+                f'{output_asset.raw_short_name()}-{input_asset.raw_short_name()}'
+            )
             side: str = 'buy'
             size = None
             funds = str(input_amount)