diff --git a/hunter/src/main.rs b/hunter/src/main.rs
index c66e459..0e42578 100644
--- a/hunter/src/main.rs
+++ b/hunter/src/main.rs
@@ -78,11 +78,9 @@ async fn run() {
         .timeout(Duration::from_secs(30))
         .tcp_keepalive(Duration::from_secs(300))
         .pool_max_idle_per_host(0)
-        .user_agent(concat!(
-            env!("CARGO_PKG_NAME"),
-            "/",
-            env!("CARGO_PKG_VERSION"),
-        ))
+        .user_agent(
+            format!("{}/{} (+https://fedi.buzz/)", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION"))
+        )
         .deflate(true)
         .gzip(true)
         .trust_dns(true)