diff --git a/centreon-plugins/src/check_centreon_snmp_cpu b/centreon-plugins/src/check_centreon_snmp_cpu
index 40d07ff65..304ba36be 100644
--- a/centreon-plugins/src/check_centreon_snmp_cpu
+++ b/centreon-plugins/src/check_centreon_snmp_cpu
@@ -128,6 +128,7 @@ $name =~ s/\.pl.*//g;
 my ($session, $error);
 if ($snmp eq "1" || $snmp eq "2") {
 	($session, $error) = Net::SNMP->session(-hostname => $opt_H, -community => $opt_C, -version => $snmp);
+	$session->max_msg_size(50000);
 	if (!defined($session)) {
 	    print("UNKNOWN: SNMP 1 or 2 Session : $error\n");
 	    exit $ERRORS{'UNKNOWN'};
@@ -149,7 +150,6 @@ if ($snmp eq "1" || $snmp eq "2") {
 sub get_netsnmp_version ($){
 	my $sess = $_[0];
     my $OID_VERSION = "1.3.6.1.2.1.25.6.3.1.2";
-	$sess->max_msg_size(5000);
     my $result = $sess->get_table(Baseoid => $OID_VERSION);
     if (!defined($result)) {
     	printf("ERROR when getting SNMP version : %s.\n", $session->error);