diff --git a/centreon-plugins/src/check_centreon_snmp_cpu b/centreon-plugins/src/check_centreon_snmp_cpu
index 778b029fb..48aadef5f 100644
--- a/centreon-plugins/src/check_centreon_snmp_cpu
+++ b/centreon-plugins/src/check_centreon_snmp_cpu
@@ -127,7 +127,7 @@ if ($snmp eq "1" || $snmp eq "2") {
 	}
 }
 
-sub get_netsnmp_version (){
+sub get_netsnmp_version ($){
 	my $sess = $_[0];
     my $OID_VERSION = "1.3.6.1.2.1.25.6.3.1.2";
     my $result = $sess->get_table(Baseoid => $OID_VERSION);
@@ -217,4 +217,4 @@ sub print_help () {
     print "##############################################\n";
     print_usage();
     print "\n";
-}
\ No newline at end of file
+}