diff --git a/homeassistant/components/vicare/config_flow.py b/homeassistant/components/vicare/config_flow.py
index 659b90b6dad..fcd9a1553ca 100644
--- a/homeassistant/components/vicare/config_flow.py
+++ b/homeassistant/components/vicare/config_flow.py
@@ -8,7 +8,7 @@ from PyViCare.PyViCareUtils import PyViCareInvalidCredentialsError
 import voluptuous as vol
 
 from homeassistant import config_entries
-from homeassistant.components.dhcp import MAC_ADDRESS
+from homeassistant.components import dhcp
 from homeassistant.const import (
     CONF_CLIENT_ID,
     CONF_NAME,
@@ -16,6 +16,7 @@ from homeassistant.const import (
     CONF_SCAN_INTERVAL,
     CONF_USERNAME,
 )
+from homeassistant.data_entry_flow import FlowResult
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.device_registry import format_mac
 
@@ -74,9 +75,9 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
             errors=errors,
         )
 
-    async def async_step_dhcp(self, discovery_info):
+    async def async_step_dhcp(self, discovery_info: dhcp.DhcpServiceInfo) -> FlowResult:
         """Invoke when a Viessmann MAC address is discovered on the network."""
-        formatted_mac = format_mac(discovery_info[MAC_ADDRESS])
+        formatted_mac = format_mac(discovery_info.macaddress)
         _LOGGER.info("Found device with mac %s", formatted_mac)
 
         await self.async_set_unique_id(formatted_mac)
diff --git a/tests/components/vicare/test_config_flow.py b/tests/components/vicare/test_config_flow.py
index 6d977934de3..c816f535077 100644
--- a/tests/components/vicare/test_config_flow.py
+++ b/tests/components/vicare/test_config_flow.py
@@ -167,9 +167,11 @@ async def test_form_dhcp(hass):
     result = await hass.config_entries.flow.async_init(
         DOMAIN,
         context={"source": config_entries.SOURCE_DHCP},
-        data={
-            dhcp.MAC_ADDRESS: MOCK_MAC,
-        },
+        data=dhcp.DhcpServiceInfo(
+            ip="1.1.1.1",
+            hostname="mock_hostname",
+            macaddress=MOCK_MAC,
+        ),
     )
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
     assert result["step_id"] == "user"
@@ -249,9 +251,11 @@ async def test_dhcp_single_instance_allowed(hass):
     result = await hass.config_entries.flow.async_init(
         DOMAIN,
         context={"source": config_entries.SOURCE_DHCP},
-        data={
-            dhcp.MAC_ADDRESS: MOCK_MAC,
-        },
+        data=dhcp.DhcpServiceInfo(
+            ip="1.1.1.1",
+            hostname="mock_hostname",
+            macaddress=MOCK_MAC,
+        ),
     )
     assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
     assert result["reason"] == "single_instance_allowed"