diff --git a/src/cardano_account_pandas_dumper/cardano_account_pandas_dumper.py b/src/cardano_account_pandas_dumper/cardano_account_pandas_dumper.py
index df91d96..ecdcf5c 100644
--- a/src/cardano_account_pandas_dumper/cardano_account_pandas_dumper.py
+++ b/src/cardano_account_pandas_dumper/cardano_account_pandas_dumper.py
@@ -396,6 +396,7 @@ def reward_transaction(
         result.asset_mint_or_burn_count = 0
         result.redeemers = []
         result.hash = None
+        result.withdrawal_count = 0
         result.withdrawals = []
         result.utxos = blockfrost.utils.Namespace()
         result.utxos.inputs = []