diff --git a/src/Event/Emitter/DispatchingEmitter.php b/src/Event/Emitter/DispatchingEmitter.php
index 27af2c586ec..e05afeedde3 100644
--- a/src/Event/Emitter/DispatchingEmitter.php
+++ b/src/Event/Emitter/DispatchingEmitter.php
@@ -42,7 +42,7 @@ public function __construct(Dispatcher $dispatcher, Telemetry\System $system)
         $this->system     = $system;
 
         $this->startSnapshot    = $system->snapshot();
-        $this->previousSnapshot = $system->snapshot();
+        $this->previousSnapshot = $this->startSnapshot;
     }
 
     /**