diff --git a/.github/workflows/flex-update.yml b/.github/workflows/flex-update.yml
new file mode 100644
index 0000000..71dd23c
--- /dev/null
+++ b/.github/workflows/flex-update.yml
@@ -0,0 +1,15 @@
+name: Update Flex endpoint
+on:
+    push:
+        branches:
+            - main
+defaults:
+    run:
+        shell: bash
+jobs:
+    call-flex-update:
+        concurrency: flex-update-${{ github.ref }}
+        uses: symfony/recipes/.github/workflows/callable-flex-update.yml@main
+        with:
+            branch: main
+            contrib: true
diff --git a/index.json b/index.jsonx
similarity index 100%
rename from index.json
rename to index.jsonx