diff --git a/src/server.rs b/src/server.rs
index 50660ee..761b95e 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -104,7 +104,7 @@ async fn notify_fcm(
     }
 
     let url = "https://fcm.googleapis.com/v1/projects/delta-chat-fcm/messages:send";
-    let body = format!("{{\"message\":{{\"token\":\"{token}\",\"data\":{{ }} }} }}");
+    let body = format!("{{\"message\":{{\"token\":\"{token}\",\"data\":{{\"level\": \"awesome\"}} }} }}");
     let res = client
         .post(url)
         .body(body.clone())