diff --git a/homeassistant/components/onewire/__init__.py b/homeassistant/components/onewire/__init__.py
index 4bf0382a92c..fbcc5a5fe04 100644
--- a/homeassistant/components/onewire/__init__.py
+++ b/homeassistant/components/onewire/__init__.py
@@ -23,7 +23,7 @@ async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry):
     except CannotConnect as exc:
         raise ConfigEntryNotReady() from exc
 
-    hass.data[DOMAIN][config_entry.unique_id] = onewirehub
+    hass.data[DOMAIN][config_entry.entry_id] = onewirehub
 
     async def cleanup_registry() -> None:
         # Get registries
@@ -71,5 +71,5 @@ async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry):
         config_entry, PLATFORMS
     )
     if unload_ok:
-        hass.data[DOMAIN].pop(config_entry.unique_id)
+        hass.data[DOMAIN].pop(config_entry.entry_id)
     return unload_ok
diff --git a/homeassistant/components/onewire/binary_sensor.py b/homeassistant/components/onewire/binary_sensor.py
index 86b584c998c..4e25ba431c3 100644
--- a/homeassistant/components/onewire/binary_sensor.py
+++ b/homeassistant/components/onewire/binary_sensor.py
@@ -81,7 +81,7 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up 1-Wire platform."""
     # Only OWServer implementation works with binary sensors
     if config_entry.data[CONF_TYPE] == CONF_TYPE_OWSERVER:
-        onewirehub = hass.data[DOMAIN][config_entry.unique_id]
+        onewirehub = hass.data[DOMAIN][config_entry.entry_id]
 
         entities = await hass.async_add_executor_job(get_entities, onewirehub)
         async_add_entities(entities, True)
diff --git a/homeassistant/components/onewire/sensor.py b/homeassistant/components/onewire/sensor.py
index b3a5be0a1ca..c39862f9bab 100644
--- a/homeassistant/components/onewire/sensor.py
+++ b/homeassistant/components/onewire/sensor.py
@@ -256,7 +256,7 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up 1-Wire platform."""
-    onewirehub = hass.data[DOMAIN][config_entry.unique_id]
+    onewirehub = hass.data[DOMAIN][config_entry.entry_id]
     entities = await hass.async_add_executor_job(
         get_entities, onewirehub, config_entry.data
     )
diff --git a/homeassistant/components/onewire/switch.py b/homeassistant/components/onewire/switch.py
index da1ed01a980..1753800fbf0 100644
--- a/homeassistant/components/onewire/switch.py
+++ b/homeassistant/components/onewire/switch.py
@@ -144,7 +144,7 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up 1-Wire platform."""
     # Only OWServer implementation works with switches
     if config_entry.data[CONF_TYPE] == CONF_TYPE_OWSERVER:
-        onewirehub = hass.data[DOMAIN][config_entry.unique_id]
+        onewirehub = hass.data[DOMAIN][config_entry.entry_id]
 
         entities = await hass.async_add_executor_job(get_entities, onewirehub)
         async_add_entities(entities, True)
diff --git a/tests/components/onewire/test_init.py b/tests/components/onewire/test_init.py
index 21e512a2229..44e8d15bff6 100644
--- a/tests/components/onewire/test_init.py
+++ b/tests/components/onewire/test_init.py
@@ -36,7 +36,6 @@ async def test_owserver_connect_failure(hass):
             CONF_HOST: "1.2.3.4",
             CONF_PORT: "1234",
         },
-        unique_id=f"{CONF_TYPE_OWSERVER}:1.2.3.4:1234",
         connection_class=CONN_CLASS_LOCAL_POLL,
         options={},
         entry_id="2",
@@ -65,7 +64,6 @@ async def test_failed_owserver_listing(hass):
             CONF_HOST: "1.2.3.4",
             CONF_PORT: "1234",
         },
-        unique_id=f"{CONF_TYPE_OWSERVER}:1.2.3.4:1234",
         connection_class=CONN_CLASS_LOCAL_POLL,
         options={},
         entry_id="2",