diff --git a/pytest_tests/testsuites/services/s3_gate/test_s3_object.py b/pytest_tests/testsuites/services/s3_gate/test_s3_object.py
index 65e24c6..4c7b831 100644
--- a/pytest_tests/testsuites/services/s3_gate/test_s3_object.py
+++ b/pytest_tests/testsuites/services/s3_gate/test_s3_object.py
@@ -315,7 +315,7 @@ class TestS3GateObject:
                 version.get("VersionId") for version in versions if version.get("Key") == obj_key
             }
             assert obj_versions == {version_id_2}, f"Object should have versions: {version_id_2}"
-            assert "DeleteMarkers" not in delete_obj.keys(), "Delete markers not found"
+            assert "DeleteMarker" not in delete_obj.keys(), "Delete markers should not be created"
 
         with allure.step("Delete second version of object"):
             delete_obj = s3_client.delete_object(bucket, obj_key, version_id=version_id_2)
@@ -324,7 +324,7 @@ class TestS3GateObject:
                 version.get("VersionId") for version in versions if version.get("Key") == obj_key
             }
             assert not obj_versions, "Expected object not found"
-            assert "DeleteMarkers" not in delete_obj.keys(), "Delete markers not found"
+            assert "DeleteMarker" not in delete_obj.keys(), "Delete markers should not be created"
 
         with allure.step("Put new object into bucket"):
             file_name_simple = generate_file(complex_object_size)