diff --git a/homeassistant/components/matter/adapter.py b/homeassistant/components/matter/adapter.py
index d7a9f398c9f..a3536435ded 100644
--- a/homeassistant/components/matter/adapter.py
+++ b/homeassistant/components/matter/adapter.py
@@ -4,9 +4,7 @@ from __future__ import annotations
 
 from typing import TYPE_CHECKING, cast
 
-from chip.clusters.Objects import GeneralDiagnostics
 from matter_server.client.models.device_types import BridgedDevice
-from matter_server.common.helpers.util import convert_mac_address
 from matter_server.common.models import EventType, ServerInfoMessage
 
 from homeassistant.config_entries import ConfigEntry
@@ -24,30 +22,6 @@ if TYPE_CHECKING:
     from matter_server.client.models.node import MatterEndpoint, MatterNode
 
 
-def get_connections_for_endpoint(endpoint: MatterEndpoint) -> set[tuple[str, str]]:
-    """Return a set of connections for a MatterEndpoint."""
-    network_interfaces: list[GeneralDiagnostics.Structs.NetworkInterface] = (
-        endpoint.get_attribute_value(
-            None, GeneralDiagnostics.Attributes.NetworkInterfaces
-        )
-        or []
-    )
-
-    hardware_addresses: set[str] = {
-        convert_mac_address(network_interface.hardwareAddress)
-        for network_interface in network_interfaces
-        if network_interface.hardwareAddress
-    }
-
-    return {
-        (dr.CONNECTION_NETWORK_MAC, address)
-        if len(address) == 17
-        else (dr.CONNECTION_ZIGBEE, address)
-        for address in hardware_addresses
-        if len(address) in (17, 23)  # EUI-48 -> 17, EUI-64 -> 23
-    }
-
-
 def get_clean_name(name: str | None) -> str | None:
     """Strip spaces and null char from the name."""
     if name is None:
@@ -211,9 +185,6 @@ class MatterAdapter:
             endpoint,
         )
         identifiers = {(DOMAIN, f"{ID_TYPE_DEVICE_ID}_{node_device_id}")}
-
-        connections = get_connections_for_endpoint(endpoint)
-
         serial_number: str | None = None
         # if available, we also add the serialnumber as identifier
         if (
@@ -232,7 +203,6 @@ class MatterAdapter:
             name=name,
             config_entry_id=self.config_entry.entry_id,
             identifiers=identifiers,
-            connections=connections,
             hw_version=basic_info.hardwareVersionString,
             sw_version=basic_info.softwareVersionString,
             manufacturer=basic_info.vendorName or endpoint.node.device_info.vendorName,
diff --git a/tests/components/matter/test_adapter.py b/tests/components/matter/test_adapter.py
index dfe23f0ad70..da2ef179c44 100644
--- a/tests/components/matter/test_adapter.py
+++ b/tests/components/matter/test_adapter.py
@@ -187,60 +187,6 @@ async def test_device_registry_single_node_composed_device(
     assert len(dev_reg.devices) == 1
 
 
-async def test_device_registry_single_node_with_connection(
-    hass: HomeAssistant,
-    device_registry: dr.DeviceRegistry,
-    matter_client: MagicMock,
-) -> None:
-    """Test that a device with mac address adds a connection to the HA device entry."""
-    await setup_integration_with_node_fixture(
-        hass,
-        "thermostat",
-        matter_client,
-    )
-
-    assert device_registry.async_get_device(connections={("mac", "DC:54:75:5F:BA:AC")})
-
-
-async def test_device_registry_single_node_without_mac_address_has_no_mac_connection(
-    hass: HomeAssistant,
-    device_registry: dr.DeviceRegistry,
-    matter_client: MagicMock,
-) -> None:
-    """Test that a device without mac address doesn't have a `mac` connection in the HA device entry."""
-    await setup_integration_with_node_fixture(
-        hass,
-        "temperature-sensor",
-        matter_client,
-    )
-
-    entry = device_registry.async_get_device(
-        identifiers={
-            (DOMAIN, "deviceid_00000000000004D2-0000000000000001-MatterNodeDevice")
-        }
-    )
-
-    for connection_type, _ in entry.connections:
-        assert connection_type != dr.CONNECTION_NETWORK_MAC
-
-
-async def test_device_registry_node_with_EUI64_address(
-    hass: HomeAssistant,
-    device_registry: dr.DeviceRegistry,
-    matter_client: MagicMock,
-) -> None:
-    """Test that a device with a mac address has a `zigbee` connection in the HA device entry."""
-    await setup_integration_with_node_fixture(
-        hass,
-        "eve-energy-plug",
-        matter_client,
-    )
-
-    assert device_registry.async_get_device(
-        connections={("zigbee", "ca:6b:4a:23:f6:f8:bb:ee")}
-    )
-
-
 async def test_multi_endpoint_name(
     hass: HomeAssistant,
     matter_client: MagicMock,