diff --git a/backend/mp-lister.go b/backend/mp-lister.go
index b4c444c4..b372ea23 100644
--- a/backend/mp-lister.go
+++ b/backend/mp-lister.go
@@ -113,7 +113,8 @@ func (l *MultipartUploadLister) Run() (*ListMultipartUploadsPage, error) {
 		return emitted == l.MaxUploads
 	}
 
-	for i, up := range l.Uploads[startIndex:] {
+	for i := startIndex; i < len(l.Uploads); i++ {
+		up := l.Uploads[i]
 		if l.Delimiter != "" {
 			// delimiter check
 			suffix := strings.TrimPrefix(up.Key, l.Prefix)
diff --git a/tests/integration/ListMultipartUploads.go b/tests/integration/ListMultipartUploads.go
index 91605f3f..18aa1592 100644
--- a/tests/integration/ListMultipartUploads.go
+++ b/tests/integration/ListMultipartUploads.go
@@ -537,6 +537,60 @@ func ListMultipartUploads_delimiter_truncated(s *S3Conf) error {
 	})
 }
 
+func ListMultipartUploads_upload_id_marker_truncated(s *S3Conf) error {
+	testName := "ListMultipartUploads_upload_id_marker_truncated"
+	return actionHandler(s, testName, func(s3client *s3.Client, bucket string) error {
+		uploads := make([]types.MultipartUpload, 0, 3)
+		for _, key := range []string{"bar", "baz", "foo"} {
+			out, err := createMp(s3client, bucket, key)
+			if err != nil {
+				return err
+			}
+			uploads = append(uploads, types.MultipartUpload{
+				Key:          out.Key,
+				UploadId:     out.UploadId,
+				StorageClass: types.StorageClassStandard,
+			})
+		}
+
+		// the listing starts after the first upload, so a page of 1
+		// leaves one upload behind and a page of 2 reaches the end
+		for _, test := range []struct {
+			maxUploads int32
+			expected   []types.MultipartUpload
+			truncated  bool
+		}{
+			{1, uploads[1:2], true},
+			{2, uploads[1:], false},
+		} {
+			ctx, cancel := context.WithTimeout(context.Background(), shortTimeout)
+			out, err := s3client.ListMultipartUploads(ctx, &s3.ListMultipartUploadsInput{
+				Bucket:         &bucket,
+				KeyMarker:      uploads[0].Key,
+				UploadIdMarker: uploads[0].UploadId,
+				MaxUploads:     &test.maxUploads,
+			})
+			cancel()
+			if err != nil {
+				return err
+			}
+
+			if !compareMultipartUploads(test.expected, out.Uploads) {
+				return fmt.Errorf("expected the mp list to be %v, instead got %v", test.expected, out.Uploads)
+			}
+			if out.IsTruncated == nil {
+				return fmt.Errorf("unexpected nil is-truncated")
+			}
+			if *out.IsTruncated != test.truncated {
+				return fmt.Errorf("expected is-truncated to be %v with max-uploads %v, instead got %v",
+					test.truncated, test.maxUploads, *out.IsTruncated)
+			}
+		}
+
+		return nil
+	})
+}
+
 func ListMultipartUploads_prefix(s *S3Conf) error {
 	testName := "ListMultipartUploads_prefix"
 	return actionHandler(s, testName, func(s3client *s3.Client, bucket string) error {
diff --git a/tests/integration/group-tests.go b/tests/integration/group-tests.go
index 53699403..91d6cb79 100644
--- a/tests/integration/group-tests.go
+++ b/tests/integration/group-tests.go
@@ -558,6 +558,7 @@ func TestListMultipartUploads(ts *TestState) {
 	ts.Run(ListMultipartUploads_keyMarker_not_from_list)
 	ts.Run(ListMultipartUploads_upload_id_marker_with_key_marker)
 	ts.Run(ListMultipartUploads_delimiter_truncated)
+	ts.Run(ListMultipartUploads_upload_id_marker_truncated)
 	ts.Run(ListMultipartUploads_prefix)
 	ts.Run(ListMultipartUploads_both_delimiter_and_prefix)
 	ts.Run(ListMultipartUploads_delimiter_no_matches)
@@ -3331,6 +3332,7 @@ func GetIntTests() IntTests {
 		"ListMultipartUploads_keyMarker_not_from_list":                                     ListMultipartUploads_keyMarker_not_from_list,
 		"ListMultipartUploads_upload_id_marker_with_key_marker":                            ListMultipartUploads_upload_id_marker_with_key_marker,
 		"ListMultipartUploads_delimiter_truncated":                                         ListMultipartUploads_delimiter_truncated,
+		"ListMultipartUploads_upload_id_marker_truncated":                                  ListMultipartUploads_upload_id_marker_truncated,
 		"ListMultipartUploads_prefix":                                                      ListMultipartUploads_prefix,
 		"ListMultipartUploads_both_delimiter_and_prefix":                                   ListMultipartUploads_both_delimiter_and_prefix,
 		"ListMultipartUploads_with_upload_id":                                              ListMultipartUploads_with_upload_id,