diff --git a/src/Collectors/SegmentCollector.php b/src/Collectors/SegmentCollector.php
index 57a196e..d9a2ca8 100644
--- a/src/Collectors/SegmentCollector.php
+++ b/src/Collectors/SegmentCollector.php
@@ -54,6 +54,7 @@ public function initHttpTracer(Request $request): void
             ->setName(config('xray.name') ?? config('app.name'))
             ->setClientIpAddress($request->ip())
             ->setUrl($request->url())
+            ->setUserAgent(substr($_SERVER['HTTP_USER_AGENT'] ?? '', 0, 300))
             ->setMethod($request->method());
 
         $tracer->begin($this->getSampleRate());