diff --git a/unittests/test_exception.py b/unittests/test_exception.py
index 23607f46e1794ff336aa6687403c69f99b851988..23628bfdf761542e4d463c354e008826d6cb95d3 100644
--- a/unittests/test_exception.py
+++ b/unittests/test_exception.py
@@ -21,7 +21,7 @@
 
 import warnings
 
-from caosdb.exceptions import (CaosDBConnectionError, CaosDBException,
+from linkahead.exceptions import (CaosDBConnectionError, CaosDBException,
                                LinkAheadConnectionError, LinkAheadException)
 
 # make sure the deprecation is raised
diff --git a/unittests/test_high_level_api.py b/unittests/test_high_level_api.py
index ea5e635eadaa849480de5f3ece10b813a538a1b0..a47c21eb3999707a23efe362dfafc16f33b8c9fb 100644
--- a/unittests/test_high_level_api.py
+++ b/unittests/test_high_level_api.py
@@ -23,19 +23,19 @@
 # A. Schlemmer, 02/2022
 
 
-import caosdb as db
-from caosdb.high_level_api import (convert_to_entity, convert_to_python_object,
+import linkahead as db
+from linkahead.high_level_api import (convert_to_entity, convert_to_python_object,
                                    new_high_level_entity)
-from caosdb.high_level_api import (CaosDBPythonUnresolvedParent,
+from linkahead.high_level_api import (CaosDBPythonUnresolvedParent,
                                    CaosDBPythonUnresolvedReference,
                                    CaosDBPythonRecord, CaosDBPythonFile,
                                    high_level_type_for_standard_type,
                                    standard_type_for_high_level_type,
                                    high_level_type_for_role,
                                    CaosDBPythonEntity)
-from caosdb.apiutils import compare_entities
+from linkahead.apiutils import compare_entities
 
-from caosdb.common.datatype import (is_list_datatype,
+from linkahead.common.datatype import (is_list_datatype,
                                     get_list_datatype,
                                     is_reference)