diff --git a/centreon-plugins/hardware/ats/apc/mode/input.pm b/centreon-plugins/hardware/ats/apc/mode/input.pm
index 1db77790d..45b6d9f64 100644
--- a/centreon-plugins/hardware/ats/apc/mode/input.pm
+++ b/centreon-plugins/hardware/ats/apc/mode/input.pm
@@ -102,7 +102,7 @@ sub build_values {
         #if ($options{current} =~ /^$oid_inputs\.(.*)/) {
         if ($options{current} =~ /^$oid\.(.*)/) {
             $instance = $1;
-	    #$instance =~ s/1\.1\.3\.//g;
+            #$instance =~ s/1\.1\.3\.//g;
             last;
         }
     }
@@ -115,7 +115,7 @@ sub build_values {
     $self->{instances_done}->{$instance} = 1;
     $self->{counters_value}->{$instance} = {};
     foreach my $oid (keys %oids) {
-	my $full_oid = $oid . '.' . $instance;
+        my $full_oid = $oid . '.' . $instance;
         $self->{counters_value}->{$instance}->{$oids{$oid}->{counter}} = defined($options{result}->{$oid . '.' . $instance}) ? $options{result}->{$oid . '.' . $instance} : 0;
     }
 }