diff --git a/homeassistant/components/mill/manifest.json b/homeassistant/components/mill/manifest.json
index 07eec93bb65..684be0479bd 100644
--- a/homeassistant/components/mill/manifest.json
+++ b/homeassistant/components/mill/manifest.json
@@ -3,5 +3,6 @@
   "name": "Mill",
   "documentation": "https://www.home-assistant.io/integrations/mill",
   "requirements": ["millheater==0.3.4"],
-  "codeowners": ["@danielhiversen"]
+  "codeowners": ["@danielhiversen"],
+  "config_flow": true
 }
diff --git a/homeassistant/generated/config_flows.py b/homeassistant/generated/config_flows.py
index 10d6e11baf4..2918f09d626 100644
--- a/homeassistant/generated/config_flows.py
+++ b/homeassistant/generated/config_flows.py
@@ -91,6 +91,7 @@ FLOWS = [
     "met",
     "meteo_france",
     "mikrotik",
+    "mill",
     "minecraft_server",
     "mobile_app",
     "monoprice",