diff --git a/src/agent/metrics.rs b/src/agent/metrics.rs
index cdc55ad..d0ca120 100644
--- a/src/agent/metrics.rs
+++ b/src/agent/metrics.rs
@@ -40,7 +40,9 @@ use {
     },
     warp::{
         hyper::StatusCode,
-        reply::{self,},
+        reply::{
+            self,
+        },
         Filter,
         Rejection,
         Reply,