diff --git a/src/check_centreon_ping b/src/check_centreon_ping
index 97b49c8e4..9b439c138 100644
--- a/src/check_centreon_ping
+++ b/src/check_centreon_ping
@@ -118,7 +118,7 @@ my $start=time;
 
 $opt_i = 1 if (!defined($opt_i) || !$opt_i);
 
-$_ = `$ping -n -c $NbPing $opt_H -i $opt_i 2>/dev/null`;
+$_ = `$ping -n -c $NbPing -i $opt_i $opt_H 2>/dev/null`;
 my $return = $? / 256;
 
 #
@@ -199,4 +199,4 @@ sub print_help () {
     print "##############################################\n";
     print_usage();
     print "\n";
-}
\ No newline at end of file
+}