diff --git a/thelounge/build.json b/thelounge/build.json
deleted file mode 100644
index 407e3ee..0000000
--- a/thelounge/build.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "build_from": {
-    "aarch64": "ghcr.io/hassio-addons/base/aarch64:10.0.1",
-    "amd64": "ghcr.io/hassio-addons/base/amd64:10.0.1",
-    "armhf": "ghcr.io/hassio-addons/base/armhf:10.0.1",
-    "armv7": "ghcr.io/hassio-addons/base/armv7:10.0.1",
-    "i386": "ghcr.io/hassio-addons/base/i386:10.0.1"
-  }
-}
diff --git a/thelounge/build.yaml b/thelounge/build.yaml
new file mode 100644
index 0000000..efba9d2
--- /dev/null
+++ b/thelounge/build.yaml
@@ -0,0 +1,7 @@
+---
+build_from:
+  aarch64: ghcr.io/hassio-addons/base/aarch64:10.0.1
+  amd64: ghcr.io/hassio-addons/base/amd64:10.0.1
+  armhf: ghcr.io/hassio-addons/base/armhf:10.0.1
+  armv7: ghcr.io/hassio-addons/base/armv7:10.0.1
+  i386: ghcr.io/hassio-addons/base/i386:10.0.1
diff --git a/thelounge/config.json b/thelounge/config.json
deleted file mode 100644
index 7c80efd..0000000
--- a/thelounge/config.json
+++ /dev/null
@@ -1,35 +0,0 @@
-{
-  "name": "The Lounge",
-  "version": "dev",
-  "slug": "thelounge",
-  "description": "A self-hosted web IRC client",
-  "url": "https://github.com/hassio-addons/addon-thelounge",
-  "arch": ["aarch64", "amd64", "armhf", "armv7", "i386"],
-  "ingress": true,
-  "ingress_stream": true,
-  "panel_icon": "mdi:chat",
-  "ports": {
-    "80/tcp": null
-  },
-  "ports_description": {
-    "80/tcp": "The Lounge Web UI (Not required for Ingress)"
-  },
-  "map": ["ssl"],
-  "options": {
-    "ssl": true,
-    "certfile": "fullchain.pem",
-    "keyfile": "privkey.pem",
-    "default_theme": "default",
-    "themes": ["thelounge-theme-solarized"],
-    "users": []
-  },
-  "schema": {
-    "log_level": "list(trace|debug|info|notice|warning|error|fatal)?",
-    "ssl": "bool",
-    "certfile": "str",
-    "keyfile": "str",
-    "default_theme": "str",
-    "themes": ["str"],
-    "users": ["str"]
-  }
-}
diff --git a/thelounge/config.yaml b/thelounge/config.yaml
new file mode 100644
index 0000000..8d54376
--- /dev/null
+++ b/thelounge/config.yaml
@@ -0,0 +1,39 @@
+---
+name: The Lounge
+version: dev
+slug: thelounge
+description: A self-hosted web IRC client
+url: https://github.com/hassio-addons/addon-thelounge
+arch:
+  - aarch64
+  - amd64
+  - armhf
+  - armv7
+  - i386
+ingress: true
+ingress_stream: true
+panel_icon: mdi:chat
+ports:
+  80/tcp: null
+ports_description:
+  80/tcp: The Lounge Web UI (Not required for Ingress)
+map:
+  - ssl
+options:
+  ssl: true
+  certfile: fullchain.pem
+  keyfile: privkey.pem
+  default_theme: default
+  themes:
+    - thelounge-theme-solarized
+  users: []
+schema:
+  log_level: list(trace|debug|info|notice|warning|error|fatal)?
+  ssl: bool
+  certfile: str
+  keyfile: str
+  default_theme: str
+  themes:
+    - str
+  users:
+    - str