diff --git a/zksync2/account/wallet_l1.py b/zksync2/account/wallet_l1.py
index 5a04424..934c21d 100644
--- a/zksync2/account/wallet_l1.py
+++ b/zksync2/account/wallet_l1.py
@@ -834,7 +834,9 @@ def _get_l2_gas_limit_from_custom_bridge(self, transaction: DepositTransaction):
         if transaction.options.chain_id is None:
             transaction.options.chain_id = self._eth_web3.eth.chain_id
 
-        l2_bridge_address = bridge.functions.l2BridgeAddress(transaction.options.chain_id).call()
+        l2_bridge_address = bridge.functions.l2BridgeAddress(
+            transaction.options.chain_id
+        ).call()
 
         return self.estimate_custom_bridge_deposit_l2_gas(
             transaction.bridge_address,