1 files changed, 1 insertions, 1 deletions
diff --git a/src/Metrics.php b/src/Metrics.php
index c07a1e7a..cf0cbc6c 100644
--- a/src/Metrics.php
+++ b/src/Metrics.php
@@ -16,7 +16,7 @@ use Spiral\RoadRunner\Exception\MetricException;
 /**
  * Application metrics.
  */
-final class Metrics
+final class Metrics implements MetricsInterface
 {
     /** @var RPC */
     private $rpc;