diff --git a/symfony/brevo-mailer/6.4/manifest.json b/symfony/brevo-mailer/6.4/manifest.json
new file mode 100644
index 00000000..e6146212
--- /dev/null
+++ b/symfony/brevo-mailer/6.4/manifest.json
@@ -0,0 +1,6 @@
+{
+    "env": {
+        "#1": "MAILER_DSN=brevo+api://KEY@default",
+        "#2": "MAILER_DSN=brevo+smtp://USERNAME:PASSWORD@default"
+    }
+}