diff --git a/accounts/abi/bind/v2/base_test.go b/accounts/abi/bind/v2/base_test.go
index 80d0f22f2c..c7a27a96c3 100644
--- a/accounts/abi/bind/v2/base_test.go
+++ b/accounts/abi/bind/v2/base_test.go
@@ -75,6 +75,10 @@ func (mt *mockTransactor) SendTransaction(ctx context.Context, tx *types.Transac
 	return nil
 }
 
+func (mt *mockTransactor) TransactionByHash(ctx context.Context, txHash common.Hash) (tx *types.Transaction, isPending bool, err error) {
+	return nil, false, nil
+}
+
 type mockCaller struct {
 	codeAtBlockNumber       *big.Int
 	callContractBlockNumber *big.Int
diff --git a/accounts/abi/bind/v2/lib.go b/accounts/abi/bind/v2/lib.go
index 8b2a44d2c8..b644c0b564 100644
--- a/accounts/abi/bind/v2/lib.go
+++ b/accounts/abi/bind/v2/lib.go
@@ -29,6 +29,8 @@ package bind
 import (
 	"context"
 	"errors"
+	"time"
+
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/common"
@@ -36,7 +38,6 @@ import (
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/event"
 	"github.com/ethereum/go-ethereum/log"
-	"time"
 )
 
 // ContractEvent is a type constraint for ABI event types.
@@ -268,7 +269,8 @@ func DefaultDeployer(opts *TransactOpts, backend ContractBackend) DeployFn {
 		if err != nil {
 			return common.Address{}, nil, err
 		}
-		ctx, _ := context.WithTimeout(context.Background(), 5*time.Second)
+		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+		defer cancel()
 		if err := waitAccepted(ctx, backend, tx.Hash()); err != nil {
 			return common.Address{}, nil, err
 		}