diff --git a/homeassistant/components/deconz/config_flow.py b/homeassistant/components/deconz/config_flow.py
index e4d61394ce0..109afb6190f 100644
--- a/homeassistant/components/deconz/config_flow.py
+++ b/homeassistant/components/deconz/config_flow.py
@@ -33,6 +33,7 @@ from .const import (
     CONF_BRIDGE_ID,
     DEFAULT_PORT,
     DOMAIN,
+    HASSIO_CONFIGURATION_URL,
     LOGGER,
 )
 from .gateway import DeconzGateway, get_gateway_from_config_entry
@@ -227,7 +228,12 @@ class DeconzFlowHandler(ConfigFlow, domain=DOMAIN):
             updates={CONF_HOST: hostname, CONF_PORT: port}
         )
 
-        self.context["title_placeholders"] = {"host": hostname}
+        self.context.update(
+            {
+                "title_placeholders": {"host": hostname},
+                "configuration_url": f"http://{hostname}:{port}",
+            }
+        )
 
         self.deconz_config = {CONF_HOST: hostname, CONF_PORT: port}
 
@@ -251,6 +257,8 @@ class DeconzFlowHandler(ConfigFlow, domain=DOMAIN):
             }
         )
 
+        self.context["configuration_url"] = HASSIO_CONFIGURATION_URL
+
         self._hassio_discovery = discovery_info.config
 
         return await self.async_step_hassio_confirm()
diff --git a/homeassistant/components/deconz/const.py b/homeassistant/components/deconz/const.py
index ad668934acf..5f6d77a69fd 100644
--- a/homeassistant/components/deconz/const.py
+++ b/homeassistant/components/deconz/const.py
@@ -7,6 +7,8 @@ LOGGER = logging.getLogger(__package__)
 
 DOMAIN = "deconz"
 
+HASSIO_CONFIGURATION_URL = "homeassistant://hassio/ingress/core_deconz"
+
 CONF_BRIDGE_ID = "bridgeid"
 CONF_GROUP_ID_BASE = "group_id_base"
 
diff --git a/homeassistant/components/deconz/gateway.py b/homeassistant/components/deconz/gateway.py
index 8742cd087d4..8fa0c6133df 100644
--- a/homeassistant/components/deconz/gateway.py
+++ b/homeassistant/components/deconz/gateway.py
@@ -25,6 +25,7 @@ from .const import (
     DEFAULT_ALLOW_DECONZ_GROUPS,
     DEFAULT_ALLOW_NEW_DEVICES,
     DOMAIN as DECONZ_DOMAIN,
+    HASSIO_CONFIGURATION_URL,
     LOGGER,
     PLATFORMS,
 )
@@ -152,7 +153,7 @@ class DeconzGateway:
         # Gateway service
         configuration_url = f"http://{self.host}:{self.config_entry.data[CONF_PORT]}"
         if self.config_entry.source == SOURCE_HASSIO:
-            configuration_url = "homeassistant://hassio/ingress/core_deconz"
+            configuration_url = HASSIO_CONFIGURATION_URL
         device_registry.async_get_or_create(
             config_entry_id=self.config_entry.entry_id,
             configuration_url=configuration_url,
diff --git a/tests/components/deconz/test_config_flow.py b/tests/components/deconz/test_config_flow.py
index ecfb324207f..8ed1e348fee 100644
--- a/tests/components/deconz/test_config_flow.py
+++ b/tests/components/deconz/test_config_flow.py
@@ -17,6 +17,7 @@ from homeassistant.components.deconz.const import (
     CONF_ALLOW_NEW_DEVICES,
     CONF_MASTER_GATEWAY,
     DOMAIN as DECONZ_DOMAIN,
+    HASSIO_CONFIGURATION_URL,
 )
 from homeassistant.components.hassio import HassioServiceInfo
 from homeassistant.components.ssdp import ATTR_UPNP_MANUFACTURER_URL, ATTR_UPNP_SERIAL
@@ -425,6 +426,10 @@ async def test_flow_ssdp_discovery(hass, aioclient_mock):
     assert result["type"] == RESULT_TYPE_FORM
     assert result["step_id"] == "link"
 
+    flows = hass.config_entries.flow.async_progress()
+    assert len(flows) == 1
+    assert flows[0].get("context", {}).get("configuration_url") == "http://1.2.3.4:80"
+
     aioclient_mock.post(
         "http://1.2.3.4:80/api",
         json=[{"success": {"username": API_KEY}}],
@@ -558,6 +563,12 @@ async def test_flow_hassio_discovery(hass):
     assert result["step_id"] == "hassio_confirm"
     assert result["description_placeholders"] == {"addon": "Mock Addon"}
 
+    flows = hass.config_entries.flow.async_progress()
+    assert len(flows) == 1
+    assert (
+        flows[0].get("context", {}).get("configuration_url") == HASSIO_CONFIGURATION_URL
+    )
+
     with patch(
         "homeassistant.components.deconz.async_setup_entry",
         return_value=True,