diff --git a/app/service/AntivirusService.scala b/app/service/AntivirusService.scala
index 26d6579..ccf2a03 100644
--- a/app/service/AntivirusService.scala
+++ b/app/service/AntivirusService.scala
@@ -79,6 +79,9 @@ class AntivirusService(
     for {
       fileDataOpt <- fileDataRepository.getByExternalId(List(externalFileId)).map(_.headOption)
       fileData    <- fileDataOpt.liftTo[Future](UnknownExternalId(externalFileId))
-    } yield fileData
+      status = fileData.scanResult.filter(i =>
+        i == AntivirusScanExitCode.VirusFound.value || i == AntivirusScanExitCode.NoVirusFound.value
+      )
+    } yield fileData.copy(scanResult = status)
 
 }
diff --git a/conf/common/thread-pool.conf b/conf/common/thread-pool.conf
index 66c0ac3..fcb2ffb 100644
--- a/conf/common/thread-pool.conf
+++ b/conf/common/thread-pool.conf
@@ -2,7 +2,7 @@ my-blocking-dispatcher {
   type = Dispatcher
   executor = "thread-pool-executor"
   thread-pool-executor {
-    fixed-pool-size = 8
+    fixed-pool-size = 4
   }
   throughput = 1
 }