diff --git a/unittests/unittests_core/core_test_suite.py b/unittests/unittests_core/core_test_suite.py
index 574cbead..ce89f776 100644
--- a/unittests/unittests_core/core_test_suite.py
+++ b/unittests/unittests_core/core_test_suite.py
@@ -1,11 +1,6 @@
 import unittest
 
 from unittests_core.utils.string_test_case import StringTestCase
-from unittests_query.enumerable_query_test_case import EnumerableQueryTestCase
-from unittests_query.enumerable_test_case import EnumerableTestCase
-from unittests_query.iterable_query_test_case import IterableQueryTestCase
-from unittests_query.iterable_test_case import IterableTestCase
-from unittests_query.sequence_test_case import SequenceTestCase
 
 
 class CoreTestSuite(unittest.TestSuite):