diff --git a/Check.pm b/Check.pm
index 2788373..c4045ad 100644
--- a/Check.pm
+++ b/Check.pm
@@ -107,7 +107,7 @@ sub action
       my $sizeConsistencyColor = "Tomato";
       my $sizeConsistency = "<strong>ANOMALOUS</strong>";
 
-      if ( $backup->{num} > 4 ) { # There are enough backup ?
+      if ( $idBackup > 4 ) { # There are enough backup ?
 
         # TOO BIG ? If the size is 6 times higher than usual :
         if ( $new_size > ($new_size_q3 + ($new_size_q3 - $new_size_q1) ) * 1.5 and $new_size > $new_size_avg * 6 ) {