diff --git a/Check.pm b/Check.pm
index 4f3d9b8..da1bb3a 100644
--- a/Check.pm
+++ b/Check.pm
@@ -27,6 +27,7 @@ use Getopt::Long;
 use Statistics::Descriptive;
 use Data::Dumper;
 
+my $host = "localhost";
 my $sizeConsistency = size_consistency();
 
 sub action