diff --git a/symfony/one-signal-notifier/5.4/manifest.json b/symfony/one-signal-notifier/5.4/manifest.json
new file mode 100644
index 00000000..19b32855
--- /dev/null
+++ b/symfony/one-signal-notifier/5.4/manifest.json
@@ -0,0 +1,5 @@
+{
+    "env": {
+        "#1": "ONESIGNAL_DSN=onesignal://APP_ID:API_KEY@default?defaultRecipientId=DEFAULT_RECIPIENT_ID"
+    }
+}