diff --git a/pfbudget/db/client.py b/pfbudget/db/client.py
index c122126..90191e1 100644
--- a/pfbudget/db/client.py
+++ b/pfbudget/db/client.py
@@ -96,7 +96,7 @@ class DatabaseClient:
 
     def insert_transactions(self, transactions: Q.DbTransactions):
         logger.info(f"Adding {len(transactions)} into {self.db}")
-        self.__executemany(Q.ADD_TRANSACTION, transactions)
+        self.__executemany(Q.ADD_TRANSACTION, [t.tuple() for t in transactions])
 
     def update_category(self, transaction: Transaction):
         logger.info(f"Update {transaction} category")
diff --git a/pfbudget/db/schema.py b/pfbudget/db/schema.py
index 78909d0..1b5eb24 100644
--- a/pfbudget/db/schema.py
+++ b/pfbudget/db/schema.py
@@ -1,6 +1,5 @@
 from dataclasses import dataclass
 from decimal import Decimal
-import sqlite3
 
 CREATE_TRANSACTIONS_TABLE = """
 CREATE TABLE IF NOT EXISTS "transactions" (
@@ -25,15 +24,14 @@ class DbTransaction:
     original: str
     comments: str
 
-    def __conform__(self, protocol):
-        if protocol is sqlite3.PrepareProtocol:
-            return (
-                self.date,
-                self.description,
-                self.bank,
-                self.value,
-                self.category,
-            )
+    def tuple(self) -> tuple:
+        return (
+            self.date,
+            self.description,
+            self.bank,
+            self.value,
+            self.category,
+        )
 
 
 DbTransactions = list[DbTransaction]
diff --git a/pfbudget/utils/converters.py b/pfbudget/utils/converters.py
index 3622e49..106b65d 100644
--- a/pfbudget/utils/converters.py
+++ b/pfbudget/utils/converters.py
@@ -13,7 +13,7 @@ def convert(t):
 
 @convert.register
 def _(t: Transaction) -> DbTransaction:
-    return (t.date, t.description, t.bank, t.value, t.category)
+    return DbTransaction(t.date, t.description, t.bank, t.value, t.category, t.original, t.additional_comment)
 
 
 @convert.register