diff --git a/e2e/tests/payment_test.go b/e2e/tests/payment_test.go
index 351aef9b0..ae51cebcb 100644
--- a/e2e/tests/payment_test.go
+++ b/e2e/tests/payment_test.go
@@ -118,7 +118,7 @@ func (s *PaymentTestSuite) TestCreatePaymentAccount() {
 	s.Require().Equal(false, paymentAccount.PaymentAccount.Refundable)
 }
 
-// TestVersionedParams_SealAfterReserveTimeChange will cover the following case:
+// TestVersionedParams_SealObjectAfterReserveTimeChange will cover the following case:
 // create an object, increase the reserve time, seal the object without error.
 func (s *PaymentTestSuite) TestVersionedParams_SealObjectAfterReserveTimeChange() {
 	defer s.revertParams()
@@ -160,7 +160,7 @@ func (s *PaymentTestSuite) TestVersionedParams_SealObjectAfterReserveTimeChange(
 	s.SendTxBlock(user, msgDeleteBucket)
 }
 
-// TestVersionedParams_DeleteAfterValidatorTaxRateChange will cover the following case:
+// TestVersionedParams_DeleteBucketAfterValidatorTaxRateChange will cover the following case:
 // create a bucket with non-zero read quota, change the validator tax rate, delete the bucket.
 // The rate of the validator tax address should be correct.
 func (s *PaymentTestSuite) TestVersionedParams_DeleteBucketAfterValidatorTaxRateChange() {
diff --git a/e2e/tests/storage_bill_test.go b/e2e/tests/storage_bill_test.go
index 032c857b3..8e99dbd67 100644
--- a/e2e/tests/storage_bill_test.go
+++ b/e2e/tests/storage_bill_test.go
@@ -1388,7 +1388,7 @@ func (s *PaymentTestSuite) TestStorageBill_CopyObject_WithoutPriceChange() {
 	s.Require().Equal(streamRecordsAfterCopy.Tax.NetflowRate.Sub(streamRecordsAfter.Tax.NetflowRate), taxRate)
 }
 
-// TestStorageBill_CopyObject_WithoutPriceChange
+// TestStorageBill_CopyObject_WithPriceChange
 func (s *PaymentTestSuite) TestStorageBill_CopyObject_WithPriceChange() {
 	var err error
 	ctx := context.Background()