diff --git a/homeassistant/components/smarthab/__init__.py b/homeassistant/components/smarthab/__init__.py
index 2d22841660a..c826b5d8f4d 100644
--- a/homeassistant/components/smarthab/__init__.py
+++ b/homeassistant/components/smarthab/__init__.py
@@ -34,15 +34,18 @@ async def async_setup(hass, config) -> bool:
     """Set up the SmartHab platform."""
 
     hass.data.setdefault(DOMAIN, {})
-    sh_conf = config.get(DOMAIN)
 
-    hass.async_create_task(
-        hass.config_entries.flow.async_init(
-            DOMAIN,
-            context={"source": SOURCE_IMPORT},
-            data=sh_conf,
+    if DOMAIN not in config:
+        return True
+
+    if not hass.config_entries.async_entries(DOMAIN):
+        hass.async_create_task(
+            hass.config_entries.flow.async_init(
+                DOMAIN,
+                context={"source": SOURCE_IMPORT},
+                data=config[DOMAIN],
+            )
         )
-    )
 
     return True
 
diff --git a/homeassistant/components/smarthab/config_flow.py b/homeassistant/components/smarthab/config_flow.py
index f0a1df88695..a277388c140 100644
--- a/homeassistant/components/smarthab/config_flow.py
+++ b/homeassistant/components/smarthab/config_flow.py
@@ -16,6 +16,9 @@ _LOGGER = logging.getLogger(__name__)
 class SmartHabConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """SmartHab config flow."""
 
+    VERSION = 1
+    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
+
     def _show_setup_form(self, user_input=None, errors=None):
         """Show the setup form to the user."""
 
@@ -72,6 +75,6 @@ class SmartHabConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
 
         return self._show_setup_form(user_input, errors)
 
-    async def async_step_import(self, user_input):
+    async def async_step_import(self, import_info):
         """Handle import from legacy config."""
-        return await self.async_step_user(user_input)
+        return await self.async_step_user(import_info)