diff --git a/Check.pm b/Check.pm
index b33616f..1906fc6 100644
--- a/Check.pm
+++ b/Check.pm
@@ -51,7 +51,7 @@ sub action
       }
 
       # ID
-      my $idBackup = ( $Backups->{num} );
+      my $idBackup = $Backups[@Backups-1]->{num} if ( @Backups );
 
       # Age
       my $lastBackup = ( $Backups[-1]->{type} =~ m/^full|incr$/ ) ? -1 : -2;