diff --git a/scan/serverapi.go b/scan/serverapi.go
index 9e83ecec..160a8d9c 100644
--- a/scan/serverapi.go
+++ b/scan/serverapi.go
@@ -304,7 +304,6 @@ func detectContainerOSes(timeoutSec int) (actives, inactives []osTypeInterface)
 					u.setErrs([]error{
 						xerrors.New("Timed out"),
 					})
-					inactives = append(inactives)
 					util.Log.Errorf("Timed out: %s", servername)
 				}
 			}