diff --git a/symfony/firebase-notifier/5.0/manifest.json b/symfony/firebase-notifier/5.0/manifest.json
new file mode 100644
index 00000000..77a4b01d
--- /dev/null
+++ b/symfony/firebase-notifier/5.0/manifest.json
@@ -0,0 +1,5 @@
+{
+    "env": {
+        "#1": "FIREBASE_DSN=firebase://TOKEN@default"
+    }
+}