diff --git a/network/citrix/netscaler/common/mode/health.pm b/network/citrix/netscaler/common/mode/health.pm
index 647423f16..5123dcc74 100644
--- a/network/citrix/netscaler/common/mode/health.pm
+++ b/network/citrix/netscaler/common/mode/health.pm
@@ -78,12 +78,12 @@ sub check_options {
     $self->{overload_th} = {};
     foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
         if ($val !~ /^(.*?),(.*)$/) {
-            $self->{output}->add_option_msg(short_msg => "Wrong treshold-overload option '" . $val . "'.");
+            $self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
             $self->{output}->option_exit();
         }
         my ($section, $status, $filter) = ('psu', $1, $2);
         if ($self->{output}->is_litteral_status(status => $status) == 0) {
-            $self->{output}->add_option_msg(short_msg => "Wrong treshold-overload status '" . $val . "'.");
+            $self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
             $self->{output}->option_exit();
         }
         $self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
@@ -356,4 +356,4 @@ Example: --threshold-overload='CRITICAL,^(?!(normal)$)'
 
 =back
 
-=cut
\ No newline at end of file
+=cut