diff --git a/src/python/OBis/obis/dm/data_mgmt_test.py b/src/python/OBis/obis/dm/data_mgmt_test.py
index 54606c065910fc6d169593ed01211b1f9c2cafda..ec637029107cc73e0c30399c8f6cee0029f0b110 100644
--- a/src/python/OBis/obis/dm/data_mgmt_test.py
+++ b/src/python/OBis/obis/dm/data_mgmt_test.py
@@ -233,7 +233,7 @@ def test_init_analysis(tmpdir):
             repository_id = dm.config_resolver.config_dict()['repository_id']
             assert repository_id is not None
 
-            contents = git.GitRepoFileInfo(dm.git_wrapper).contents()
+            contents = git.GitRepoFileInfo(dm.git_wrapper).contents(git_annex_hash_as_checksum=True)
             check_new_data_set_expectations(dm, tmp_dir_path + '/' + analysis_repo, commit_id, repository_id, ANY, child_ds_code, parent_ds_code, 
                                             None, contents)