diff --git a/jdbc/src/main/scala/zio/sql/SqlDriverLiveModule.scala b/jdbc/src/main/scala/zio/sql/SqlDriverLiveModule.scala
index 4d363a583..690d479c7 100644
--- a/jdbc/src/main/scala/zio/sql/SqlDriverLiveModule.scala
+++ b/jdbc/src/main/scala/zio/sql/SqlDriverLiveModule.scala
@@ -45,7 +45,7 @@ trait SqlDriverLiveModule { self: Jdbc =>
       ZIO.attemptBlocking {
         val statement = conn.createStatement()
         delete.map(delete_ => statement.addBatch(renderDelete(delete_)))
-        statement.executeBatch().foldLeft(0) { case (acc, el) => acc + el }
+        statement.executeBatch().sum
       }.refineToOrDie[Exception]
 
     def update(update: Update[_]): IO[Exception, Int] =
@@ -65,7 +65,7 @@ trait SqlDriverLiveModule { self: Jdbc =>
       ZIO.attemptBlocking {
         val statement = conn.createStatement()
         update.map(update_ => statement.addBatch(renderUpdate(update_)))
-        statement.executeBatch().foldLeft(0) { case (acc, el) => acc + el }
+        statement.executeBatch().sum
       }.refineToOrDie[Exception]
 
     def read[A](read: Read[A]): Stream[Exception, A] =
diff --git a/postgres/src/test/scala/zio/sql/postgresql/TransactionSpec.scala b/postgres/src/test/scala/zio/sql/postgresql/TransactionSpec.scala
index 1956fc1df..ffdadc64b 100644
--- a/postgres/src/test/scala/zio/sql/postgresql/TransactionSpec.scala
+++ b/postgres/src/test/scala/zio/sql/postgresql/TransactionSpec.scala
@@ -83,7 +83,6 @@ object TransactionSpec extends PostgresRunnableSpec with DbSchema {
     test("Transaction failed and no row was inserted updated or deleted") {
       val deleteQuery = deleteFrom(customers).where(verified === false)
       val id1         = UUID.randomUUID()
-      // val id2 = UUID.randomUUID()
 
       val c1          = Customer(
         id1,
@@ -110,11 +109,10 @@ object TransactionSpec extends PostgresRunnableSpec with DbSchema {
 
       val batchResult = for {
         deleted <- deleteQuery.run
-        // inserted <- insertStmt.run
         _       <- ZIO.fail(insertStmt.run).exit
         updated <- updateStmt.run
 
-      } yield deleted + updated // + inserted
+      } yield deleted + updated
 
       val result = (for {
         tx <- transact(batchResult)