diff --git a/tests/unit_tests/__init__.py b/tests/unit_tests/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/unit_tests/build_gen/__init__.py b/tests/unit_tests/build_gen/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/unit_tests/build_helpers/__init__.py b/tests/unit_tests/build_helpers/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/unit_tests/build_helpers/test_format_bar.py b/tests/unit_tests/build_helpers/test_size_summary.py
similarity index 100%
rename from tests/unit_tests/build_helpers/test_format_bar.py
rename to tests/unit_tests/build_helpers/test_size_summary.py
diff --git a/tests/unit_tests/test_core.py b/tests/unit_tests/test_core.py
index c373116106..7adf955217 100644
--- a/tests/unit_tests/test_core.py
+++ b/tests/unit_tests/test_core.py
@@ -6,9 +6,9 @@ from unittest.mock import patch
 
 from hypothesis import given
 import pytest
-from strategies import mac_addr_strings
 
 from esphome import const, core
+from tests.unit_tests.strategies import mac_addr_strings
 
 
 class TestHexInt: