diff --git a/symfony/linked-in-notifier/5.2/manifest.json b/symfony/linked-in-notifier/5.2/manifest.json
new file mode 100644
index 00000000..899feb24
--- /dev/null
+++ b/symfony/linked-in-notifier/5.2/manifest.json
@@ -0,0 +1,5 @@
+{
+    "env": {
+        "#1": "LINKEDIN_DSN=linkedin://token:user-id@default"
+    }
+}