diff --git a/tests/components/blebox/test_button.py b/tests/components/blebox/test_button.py
index fe596c41e33..03d8b22f149 100644
--- a/tests/components/blebox/test_button.py
+++ b/tests/components/blebox/test_button.py
@@ -21,7 +21,7 @@ query_icon_matching = [
 
 
 @pytest.fixture(name="tvliftbox")
-def tv_lift_box_fixture(caplog):
+def tv_lift_box_fixture(caplog: pytest.LogCaptureFixture):
     """Return simple button entity mock."""
     caplog.set_level(logging.ERROR)
 
diff --git a/tests/components/modbus/conftest.py b/tests/components/modbus/conftest.py
index 1253a856bbf..153ccb2b888 100644
--- a/tests/components/modbus/conftest.py
+++ b/tests/components/modbus/conftest.py
@@ -117,7 +117,12 @@ def mock_pymodbus_fixture(do_exception, register_words):
 
 @pytest.fixture(name="mock_modbus")
 async def mock_modbus_fixture(
-    hass, caplog, check_config_loaded, config_addon, do_config, mock_pymodbus
+    hass: HomeAssistant,
+    caplog: pytest.LogCaptureFixture,
+    check_config_loaded,
+    config_addon,
+    do_config,
+    mock_pymodbus,
 ):
     """Load integration modbus using mocked pymodbus."""
     conf = copy.deepcopy(do_config)
@@ -192,6 +197,6 @@ async def mock_modbus_ha_fixture(hass, mock_modbus):
 
 
 @pytest.fixture(name="caplog_setup_text")
-async def caplog_setup_text_fixture(caplog):
+async def caplog_setup_text_fixture(caplog: pytest.LogCaptureFixture) -> str:
     """Return setup log of integration."""
     return caplog.text
diff --git a/tests/components/modbus/test_init.py b/tests/components/modbus/test_init.py
index 82c65576f02..920003ad0c9 100644
--- a/tests/components/modbus/test_init.py
+++ b/tests/components/modbus/test_init.py
@@ -136,7 +136,9 @@ from tests.common import async_fire_time_changed, get_fixture_path
 
 
 @pytest.fixture(name="mock_modbus_with_pymodbus")
-async def mock_modbus_with_pymodbus_fixture(hass, caplog, do_config, mock_pymodbus):
+async def mock_modbus_with_pymodbus_fixture(
+    hass: HomeAssistant, caplog: pytest.LogCaptureFixture, do_config, mock_pymodbus
+):
     """Load integration modbus using mocked pymodbus."""
     caplog.clear()
     caplog.set_level(logging.ERROR)
@@ -1361,12 +1363,12 @@ async def test_pb_service_write(
 
 @pytest.fixture(name="mock_modbus_read_pymodbus")
 async def mock_modbus_read_pymodbus_fixture(
-    hass,
+    hass: HomeAssistant,
     do_group,
     do_type,
     do_scan_interval,
     do_return,
-    caplog,
+    caplog: pytest.LogCaptureFixture,
     mock_pymodbus,
     freezer: FrozenDateTimeFactory,
 ):