diff --git a/apps/centreon/sql/mode/virtualservice.pm b/apps/centreon/sql/mode/virtualservice.pm
index 389597712..911381522 100644
--- a/apps/centreon/sql/mode/virtualservice.pm
+++ b/apps/centreon/sql/mode/virtualservice.pm
@@ -323,7 +323,10 @@ sub manage_selection {
             $self->{vmetrics}->{$vcurve}->{aggregated_value} = sprintf(
                 $config_data->{formatting}->{printf_metric_value},
                 max(@{$self->{vmetrics}->{$vcurve}->{values}})) if ($config_data->{virtualcurve}->{$vcurve}->{aggregation} eq 'max');
-            $self->{vmetrics}->{$vcurve}->{aggregated_value} = eval "$self->{vmetrics}->{$vcurve}->{aggregated_value} $config_data->{virtualcurve}->{$vcurve}->{custom}" if (defined($config_data->{virtualcurve}->{$vcurve}->{custom}));
+
+            $self->{vmetrics}->{$vcurve}->{aggregated_value} = ($config_data->{virtualcurve}->{$vcurve}->{aggregation} eq 'none' && defined($config_data->{virtualcurve}->{$vcurve}->{custom})) ?
+								  eval "$config_data->{virtualcurve}->{$vcurve}->{custom}" : 
+								  eval "$self->{vmetrics}->{$vcurve}->{aggregated_value} $config_data->{virtualcurve}->{$vcurve}->{custom}";
 
             $self->{vmetrics}->{$vcurve}->{unit} = (defined($config_data->{virtualcurve}->{$vcurve}->{unit})) ? $config_data->{virtualcurve}->{$vcurve}->{unit} : '';
             $self->{vmetrics}->{$vcurve}->{min} = (defined($config_data->{virtualcurve}->{$vcurve}->{min})) ? $config_data->{virtualcurve}->{$vcurve}->{min} : '';