diff --git a/tests/components/iqvia/conftest.py b/tests/components/iqvia/conftest.py
index 5b6a76e7e57..65ad21cc813 100644
--- a/tests/components/iqvia/conftest.py
+++ b/tests/components/iqvia/conftest.py
@@ -11,9 +11,9 @@ from tests.common import MockConfigEntry, load_fixture
 
 
 @pytest.fixture(name="config_entry")
-def config_entry_fixture(hass, config, unique_id):
+def config_entry_fixture(hass, config):
     """Define a config entry fixture."""
-    entry = MockConfigEntry(domain=DOMAIN, unique_id=unique_id, data=config)
+    entry = MockConfigEntry(domain=DOMAIN, unique_id=config[CONF_ZIP_CODE], data=config)
     entry.add_to_hass(hass)
     return entry
 
@@ -101,9 +101,3 @@ async def setup_iqvia_fixture(
         assert await async_setup_component(hass, DOMAIN, config)
         await hass.async_block_till_done()
         yield
-
-
-@pytest.fixture(name="unique_id")
-def unique_id_fixture(hass):
-    """Define a config entry unique ID fixture."""
-    return "12345"