diff --git a/s3store/s3store.go b/s3store/s3store.go
index f8598f8..a6d2c94 100644
--- a/s3store/s3store.go
+++ b/s3store/s3store.go
@@ -134,10 +134,10 @@ type S3API interface {
 	PutObject(input *s3.PutObjectInput) (*s3.PutObjectOutput, error)
 	ListParts(input *s3.ListPartsInput) (*s3.ListPartsOutput, error)
 	UploadPart(input *s3.UploadPartInput) (*s3.UploadPartOutput, error)
-	HeadObject(input *s3.HeadObjectInput) (*s3.HeadObjectOutput, error)
 	GetObject(input *s3.GetObjectInput) (*s3.GetObjectOutput, error)
 	CreateMultipartUpload(input *s3.CreateMultipartUploadInput) (*s3.CreateMultipartUploadOutput, error)
 	AbortMultipartUpload(input *s3.AbortMultipartUploadInput) (*s3.AbortMultipartUploadOutput, error)
+	DeleteObject(input *s3.DeleteObjectInput) (*s3.DeleteObjectOutput, error)
 	DeleteObjects(input *s3.DeleteObjectsInput) (*s3.DeleteObjectsOutput, error)
 	CompleteMultipartUpload(input *s3.CompleteMultipartUploadInput) (*s3.CompleteMultipartUploadOutput, error)
 	UploadPartCopy(input *s3.UploadPartCopyInput) (*s3.UploadPartCopyOutput, error)
@@ -369,19 +369,13 @@ func (store S3Store) GetInfo(id string) (info tusd.FileInfo, err error) {
 		offset += *part.Size
 	}
 
-	headResult, err := store.Service.HeadObject(&s3.HeadObjectInput{
-		Bucket: aws.String(store.Bucket),
-		Key:    store.keyWithPrefix(uploadId + ".part"),
-	})
+	incompletePartObject, err := store.getIncompletePartForUpload(uploadId)
 	if err != nil {
-		if !isAwsError(err, s3.ErrCodeNoSuchKey) && !isAwsError(err, "NotFound") && !isAwsError(err, "AccessDenied") {
-			return info, err
-		}
-
-		err = nil
+		return info, err
 	}
-	if headResult != nil && headResult.ContentLength != nil {
-		offset += *headResult.ContentLength
+	if incompletePartObject != nil {
+		defer incompletePartObject.Body.Close()
+		offset += *incompletePartObject.ContentLength
 	}
 
 	info.Offset = offset
@@ -642,7 +636,7 @@ func (store S3Store) getIncompletePartForUpload(uploadId string) (*s3.GetObjectO
 		Key:    store.keyWithPrefix(uploadId + ".part"),
 	})
 
-	if err != nil && (isAwsError(err, s3.ErrCodeNoSuchKey) || isAwsError(err, "AccessDenied")) {
+	if err != nil && (isAwsError(err, s3.ErrCodeNoSuchKey) || isAwsError(err, "NotFound") || isAwsError(err, "AccessDenied")) {
 		return nil, nil
 	}
 
@@ -659,15 +653,9 @@ func (store S3Store) putIncompletePartForUpload(uploadId string, r io.ReadSeeker
 }
 
 func (store S3Store) deleteIncompletePartForUpload(uploadId string) error {
-	_, err := store.Service.DeleteObjects(&s3.DeleteObjectsInput{
+	_, err := store.Service.DeleteObject(&s3.DeleteObjectInput{
 		Bucket: aws.String(store.Bucket),
-		Delete: &s3.Delete{
-			Objects: []*s3.ObjectIdentifier{
-				{
-					Key: store.keyWithPrefix(uploadId + ".part"),
-				},
-			},
-		},
+		Key:    store.keyWithPrefix(uploadId + ".part"),
 	})
 	return err
 }
diff --git a/s3store/s3store_mock_test.go b/s3store/s3store_mock_test.go
index 705f251..3f52012 100644
--- a/s3store/s3store_mock_test.go
+++ b/s3store/s3store_mock_test.go
@@ -62,6 +62,17 @@ func (_mr *_MockS3APIRecorder) CreateMultipartUpload(arg0 interface{}) *gomock.C
 	return _mr.mock.ctrl.RecordCall(_mr.mock, "CreateMultipartUpload", arg0)
 }
 
+func (_m *MockS3API) DeleteObject(_param0 *s3.DeleteObjectInput) (*s3.DeleteObjectOutput, error) {
+	ret := _m.ctrl.Call(_m, "DeleteObject", _param0)
+	ret0, _ := ret[0].(*s3.DeleteObjectOutput)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+func (_mr *_MockS3APIRecorder) DeleteObject(arg0 interface{}) *gomock.Call {
+	return _mr.mock.ctrl.RecordCall(_mr.mock, "DeleteObject", arg0)
+}
+
 func (_m *MockS3API) DeleteObjects(_param0 *s3.DeleteObjectsInput) (*s3.DeleteObjectsOutput, error) {
 	ret := _m.ctrl.Call(_m, "DeleteObjects", _param0)
 	ret0, _ := ret[0].(*s3.DeleteObjectsOutput)
@@ -84,17 +95,6 @@ func (_mr *_MockS3APIRecorder) GetObject(arg0 interface{}) *gomock.Call {
 	return _mr.mock.ctrl.RecordCall(_mr.mock, "GetObject", arg0)
 }
 
-func (_m *MockS3API) HeadObject(_param0 *s3.HeadObjectInput) (*s3.HeadObjectOutput, error) {
-	ret := _m.ctrl.Call(_m, "HeadObject", _param0)
-	ret0, _ := ret[0].(*s3.HeadObjectOutput)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-func (_mr *_MockS3APIRecorder) HeadObject(arg0 interface{}) *gomock.Call {
-	return _mr.mock.ctrl.RecordCall(_mr.mock, "HeadObject", arg0)
-}
-
 func (_m *MockS3API) ListParts(_param0 *s3.ListPartsInput) (*s3.ListPartsOutput, error) {
 	ret := _m.ctrl.Call(_m, "ListParts", _param0)
 	ret0, _ := ret[0].(*s3.ListPartsOutput)
diff --git a/s3store/s3store_test.go b/s3store/s3store_test.go
index 2582d33..463794a 100644
--- a/s3store/s3store_test.go
+++ b/s3store/s3store_test.go
@@ -203,10 +203,10 @@ func TestGetInfo(t *testing.T) {
 				},
 			},
 		}, nil),
-		s3obj.EXPECT().HeadObject(&s3.HeadObjectInput{
+		s3obj.EXPECT().GetObject(&s3.GetObjectInput{
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
-		}).Return(&s3.HeadObjectOutput{}, awserr.New("NoSuchKey", "Not found", nil)),
+		}).Return(&s3.GetObjectOutput{}, awserr.New("NoSuchKey", "Not found", nil)),
 	)
 
 	info, err := store.GetInfo("uploadId+multipartId")
@@ -239,11 +239,12 @@ func TestGetInfoWithIncompletePart(t *testing.T) {
 			UploadId:         aws.String("multipartId"),
 			PartNumberMarker: aws.Int64(0),
 		}).Return(&s3.ListPartsOutput{Parts: []*s3.Part{}}, nil),
-		s3obj.EXPECT().HeadObject(&s3.HeadObjectInput{
+		s3obj.EXPECT().GetObject(&s3.GetObjectInput{
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
-		}).Return(&s3.HeadObjectOutput{
-			ContentLength: aws.Int64(10),
+		}).Return(&s3.GetObjectOutput{
+			ContentLength: 	aws.Int64(10),
+			Body: 			ioutil.NopCloser(bytes.NewReader([]byte("0123456789"))),
 		}, nil),
 	)
 
@@ -379,10 +380,10 @@ func TestDeclareLength(t *testing.T) {
 		}).Return(&s3.ListPartsOutput{
 			Parts: []*s3.Part{},
 		}, nil),
-		s3obj.EXPECT().HeadObject(&s3.HeadObjectInput{
+		s3obj.EXPECT().GetObject(&s3.GetObjectInput{
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
-		}).Return(&s3.HeadObjectOutput{}, awserr.New("NotFound", "Not Found", nil)),
+		}).Return(nil, awserr.New("NotFound", "Not Found", nil)),
 		s3obj.EXPECT().PutObject(&s3.PutObjectInput{
 			Bucket:        aws.String("bucket"),
 			Key:           aws.String("uploadId.info"),
@@ -500,10 +501,10 @@ func TestWriteChunk(t *testing.T) {
 				},
 			},
 		}, nil),
-		s3obj.EXPECT().HeadObject(&s3.HeadObjectInput{
+		s3obj.EXPECT().GetObject(&s3.GetObjectInput{
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
-		}).Return(&s3.HeadObjectOutput{}, awserr.New("NoSuchKey", "Not found", nil)),
+		}).Return(&s3.GetObjectOutput{}, awserr.New("NoSuchKey", "Not found", nil)),
 		s3obj.EXPECT().ListParts(&s3.ListPartsInput{
 			Bucket:           aws.String("bucket"),
 			Key:              aws.String("uploadId"),
@@ -593,10 +594,10 @@ func TestWriteChunkWithUnexpectedEOF(t *testing.T) {
 				},
 			},
 		}, nil),
-		s3obj.EXPECT().HeadObject(&s3.HeadObjectInput{
+		s3obj.EXPECT().GetObject(&s3.GetObjectInput{
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
-		}).Return(&s3.HeadObjectOutput{}, awserr.New("NoSuchKey", "Not found", nil)),
+		}).Return(&s3.GetObjectOutput{}, awserr.New("NoSuchKey", "Not found", nil)),
 		s3obj.EXPECT().ListParts(&s3.ListPartsInput{
 			Bucket:           aws.String("bucket"),
 			Key:              aws.String("uploadId"),
@@ -665,10 +666,10 @@ func TestWriteChunkWriteIncompletePartBecauseTooSmall(t *testing.T) {
 				},
 			},
 		}, nil),
-		s3obj.EXPECT().HeadObject(&s3.HeadObjectInput{
+		s3obj.EXPECT().GetObject(&s3.GetObjectInput{
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
-		}).Return(&s3.HeadObjectOutput{}, awserr.New("NoSuchKey", "The specified key does not exist", nil)),
+		}).Return(&s3.GetObjectOutput{}, awserr.New("NoSuchKey", "The specified key does not exist", nil)),
 		s3obj.EXPECT().ListParts(&s3.ListPartsInput{
 			Bucket:           aws.String("bucket"),
 			Key:              aws.String("uploadId"),
@@ -725,11 +726,12 @@ func TestWriteChunkPrependsIncompletePart(t *testing.T) {
 			UploadId:         aws.String("multipartId"),
 			PartNumberMarker: aws.Int64(0),
 		}).Return(&s3.ListPartsOutput{Parts: []*s3.Part{}}, nil),
-		s3obj.EXPECT().HeadObject(&s3.HeadObjectInput{
+		s3obj.EXPECT().GetObject(&s3.GetObjectInput{
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
-		}).Return(&s3.HeadObjectOutput{
-			ContentLength: aws.Int64(3),
+		}).Return(&s3.GetObjectOutput{
+			ContentLength: 	aws.Int64(3),
+			Body:			ioutil.NopCloser(bytes.NewReader([]byte("123"))),
 		}, nil),
 		s3obj.EXPECT().ListParts(&s3.ListPartsInput{
 			Bucket:           aws.String("bucket"),
@@ -741,19 +743,13 @@ func TestWriteChunkPrependsIncompletePart(t *testing.T) {
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
 		}).Return(&s3.GetObjectOutput{
-			Body:          ioutil.NopCloser(bytes.NewReader([]byte("123"))),
 			ContentLength: aws.Int64(3),
+			Body:          ioutil.NopCloser(bytes.NewReader([]byte("123"))),
 		}, nil),
-		s3obj.EXPECT().DeleteObjects(&s3.DeleteObjectsInput{
+		s3obj.EXPECT().DeleteObject(&s3.DeleteObjectInput{
 			Bucket: aws.String(store.Bucket),
-			Delete: &s3.Delete{
-				Objects: []*s3.ObjectIdentifier{
-					{
-						Key: aws.String("uploadId.part"),
-					},
-				},
-			},
-		}).Return(nil, nil),
+			Key:    aws.String("uploadId.part"),
+		}).Return(&s3.DeleteObjectOutput{}, nil),
 		s3obj.EXPECT().UploadPart(NewUploadPartInputMatcher(&s3.UploadPartInput{
 			Bucket:     aws.String("bucket"),
 			Key:        aws.String("uploadId"),
@@ -800,11 +796,12 @@ func TestWriteChunkPrependsIncompletePartAndWritesANewIncompletePart(t *testing.
 			UploadId:         aws.String("multipartId"),
 			PartNumberMarker: aws.Int64(0),
 		}).Return(&s3.ListPartsOutput{Parts: []*s3.Part{}}, nil),
-		s3obj.EXPECT().HeadObject(&s3.HeadObjectInput{
+		s3obj.EXPECT().GetObject(&s3.GetObjectInput{
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
-		}).Return(&s3.HeadObjectOutput{
+		}).Return(&s3.GetObjectOutput{
 			ContentLength: aws.Int64(3),
+			Body:          ioutil.NopCloser(bytes.NewReader([]byte("123"))),
 		}, nil),
 		s3obj.EXPECT().ListParts(&s3.ListPartsInput{
 			Bucket:           aws.String("bucket"),
@@ -819,16 +816,10 @@ func TestWriteChunkPrependsIncompletePartAndWritesANewIncompletePart(t *testing.
 			Body:          ioutil.NopCloser(bytes.NewReader([]byte("123"))),
 			ContentLength: aws.Int64(3),
 		}, nil),
-		s3obj.EXPECT().DeleteObjects(&s3.DeleteObjectsInput{
+		s3obj.EXPECT().DeleteObject(&s3.DeleteObjectInput{
 			Bucket: aws.String(store.Bucket),
-			Delete: &s3.Delete{
-				Objects: []*s3.ObjectIdentifier{
-					{
-						Key: aws.String("uploadId.part"),
-					},
-				},
-			},
-		}).Return(nil, nil),
+			Key:    aws.String("uploadId.part"),
+		}).Return(&s3.DeleteObjectOutput{}, nil),
 		s3obj.EXPECT().UploadPart(NewUploadPartInputMatcher(&s3.UploadPartInput{
 			Bucket:     aws.String("bucket"),
 			Key:        aws.String("uploadId"),
@@ -879,10 +870,10 @@ func TestWriteChunkAllowTooSmallLast(t *testing.T) {
 				},
 			},
 		}, nil),
-		s3obj.EXPECT().HeadObject(&s3.HeadObjectInput{
+		s3obj.EXPECT().GetObject(&s3.GetObjectInput{
 			Bucket: aws.String("bucket"),
 			Key:    aws.String("uploadId.part"),
-		}).Return(&s3.HeadObjectOutput{}, awserr.New("AccessDenied", "Access Denied.", nil)),
+		}).Return(&s3.GetObjectOutput{}, awserr.New("AccessDenied", "Access Denied.", nil)),
 		s3obj.EXPECT().ListParts(&s3.ListPartsInput{
 			Bucket:           aws.String("bucket"),
 			Key:              aws.String("uploadId"),