diff --git a/README.md b/README.md
index a38eff7..1fb1113 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Syn
 
 Framework web minimaliste basé sur JavaScript vanilla et les Web Components.
-Routage hash-based, composants déclarés dans `components.yml`, build via `build.sh`.
+Routage hash-based, composants déclarés dans `config.yml`, build via `build.sh`.
 
 ## Structure d'un projet
 
@@ -15,7 +15,7 @@ Routage hash-based, composants déclarés dans `components.yml`, build via `buil
 │   ├── vendor/            # Libs tierces (gitignored)
 │   └── pages/
 │       └── <nom>/         # Une page = un dossier
-├── components.yml         # Source de vérité
+├── config.yml         # Source de vérité
 └── build.sh               # Télécharge les remotes + génère les JSON
 ```
 
@@ -35,13 +35,13 @@ python3 -m http.server 8000 --directory sources/
    - `index.html` — fragment HTML (ex. `<ma-page></ma-page>`)
    - `<nom>.js` — `customElements.define` + `export function init(main) {}`
    - `<nom>.css` — styles scopés à la page (optionnel)
-2. Déclarer sous `local_pages:` dans `components.yml`
+2. Déclarer sous `local_pages:` dans `config.yml`
 3. Ajouter la route à `menu:` si visible dans la nav
 4. `./build.sh`
 
 ## Ajouter un composant
 
-1. Déclarer sous `components:` dans `components.yml` :
+1. Déclarer sous `components:` dans `config.yml` :
    ```yaml
    components:
      - name: mon-composant
diff --git a/build.sh b/build.sh
index aa754dc..a25ce23 100755
--- a/build.sh
+++ b/build.sh
@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
-# Build the web UI component set from components.yml.
+# Build the web UI component set from config.yml.
 #
 #   ./build.sh           build (download remote components + generate components.json)
 #   ./build.sh --check   validate manifest and entry files without downloading
 #
-# Reads components.yml, downloads each remote component into components/<name>/
+# Reads config.yml, downloads each remote component into components/<name>/
 # at the requested ref, then generates components.json (runtime load list) and
 # components.lock.json (resolved commit pins).
 #
@@ -16,7 +16,7 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 WEB_DIR="${SCRIPT_DIR}/sources"
-MANIFEST="${SCRIPT_DIR}/components.yml"
+MANIFEST="${SCRIPT_DIR}/config.yml"
 COMPONENTS_DIR="${WEB_DIR}/components"
 OUTPUT="${WEB_DIR}/components.json"
 LOCKFILE="${WEB_DIR}/components.lock.json"
diff --git a/components.yml b/config.yml
similarity index 100%
rename from components.yml
rename to config.yml
diff --git a/sources/core/router.js b/sources/core/router.js
index d23777c..7f9920f 100644
--- a/sources/core/router.js
+++ b/sources/core/router.js
@@ -1,5 +1,5 @@
 // Hash-based SPA router.
-// Reads pages.json (generated by build.sh from components.yml).
+// Reads pages.json (generated by build.sh from config.yml).
 // Each page is an HTML fragment (index.html) + optional CSS + optional JS module.
 //
 // Load order enforced by index.html:
diff --git a/template/build.sh b/template/build.sh
index aa754dc..a25ce23 100755
--- a/template/build.sh
+++ b/template/build.sh
@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
-# Build the web UI component set from components.yml.
+# Build the web UI component set from config.yml.
 #
 #   ./build.sh           build (download remote components + generate components.json)
 #   ./build.sh --check   validate manifest and entry files without downloading
 #
-# Reads components.yml, downloads each remote component into components/<name>/
+# Reads config.yml, downloads each remote component into components/<name>/
 # at the requested ref, then generates components.json (runtime load list) and
 # components.lock.json (resolved commit pins).
 #
@@ -16,7 +16,7 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 WEB_DIR="${SCRIPT_DIR}/sources"
-MANIFEST="${SCRIPT_DIR}/components.yml"
+MANIFEST="${SCRIPT_DIR}/config.yml"
 COMPONENTS_DIR="${WEB_DIR}/components"
 OUTPUT="${WEB_DIR}/components.json"
 LOCKFILE="${WEB_DIR}/components.lock.json"
diff --git a/template/components.yml b/template/config.yml
similarity index 100%
rename from template/components.yml
rename to template/config.yml