diff --git a/zabbix_scripts/check_httpd b/zabbix_scripts/check_httpd
index 2ea03b7..2378f3b 100644
--- a/zabbix_scripts/check_httpd
+++ b/zabbix_scripts/check_httpd
@@ -21,7 +21,7 @@ my $status = get($uri . '?auto');
 
 
 unless ($status){
-  print 'ZBX_UNSUPPOTED';
+  print 'ZBX_NOTSUPPORTED';
   exit 1;
 }
 
@@ -50,6 +50,6 @@ elsif (defined $res{$what}){
   print $res{$what};
 }
 else{
-  print 'ZBX_UNSUPPOTED';
+  print 'ZBX_NOTSUPPORTED';
 }
 exit 0;
diff --git a/zabbix_scripts/check_nginx b/zabbix_scripts/check_nginx
index f3d19ab..e9e2e8f 100755
--- a/zabbix_scripts/check_nginx
+++ b/zabbix_scripts/check_nginx
@@ -23,7 +23,7 @@ my $status = get($uri);
 
 
 unless ($status){
-  print 'ZBX_UNSUPPOTED';
+  print 'ZBX_NOTSUPPORTED';
   exit 1;
 }
 
@@ -51,6 +51,6 @@ elsif (defined $res->{$what}){
   print $res->{$what};
 }
 else{
-  print 'ZBX_UNSUPPOTED';
+  print 'ZBX_NOTSUPPORTED';
 }
 exit 0;
diff --git a/zabbix_scripts/check_pmg_sudo b/zabbix_scripts/check_pmg_sudo
index f0d193a..060cae3 100644
--- a/zabbix_scripts/check_pmg_sudo
+++ b/zabbix_scripts/check_pmg_sudo
@@ -81,7 +81,7 @@ if (not defined $domain){
 $json->{$_} //= 0 foreach (qw/rbl pregreet/);
 
 if (defined $what and not defined $json->{$what}){
-  print 'ZBX_UNSUPORTED';
+  print 'ZBX_NOTSUPPORTED';
   exit 0;
 } elsif (defined $what){
   $resp = $json->{$what}
diff --git a/zabbix_scripts/check_pve_sudo b/zabbix_scripts/check_pve_sudo
index 5d36969..63a93ae 100644
--- a/zabbix_scripts/check_pve_sudo
+++ b/zabbix_scripts/check_pve_sudo
@@ -114,7 +114,7 @@ if ($cluster){
     }
   }
 } else{
-  print 'ZBX_UNSUPORTED';
+  print 'ZBX_NOTSUPPORTED';
   exit 0;
 }
 
diff --git a/zabbix_scripts/check_squid b/zabbix_scripts/check_squid
index a71a21a..fec6bb2 100644
--- a/zabbix_scripts/check_squid
+++ b/zabbix_scripts/check_squid
@@ -23,7 +23,7 @@ my $status = get($uri);
 
 
 unless ($status){
-  print 'ZBX_UNSUPPOTED';
+  print 'ZBX_NOTSUPPORTED';
   exit 1;
 }
 
@@ -82,6 +82,6 @@ elsif (defined $res->{$what}){
   print $res->{$what};
 }
 else{
-  print 'ZBX_UNSUPPOTED';
+  print 'ZBX_NOTSUPPORTED';
 }
 exit 0;
diff --git a/zabbix_scripts/check_zfs b/zabbix_scripts/check_zfs
index ebeabee..adc3c8a 100644
--- a/zabbix_scripts/check_zfs
+++ b/zabbix_scripts/check_zfs
@@ -45,9 +45,9 @@ if ($zpool){
   }
 }
 if ($what){
-  print ((defined $json->{$pool}->{$what}) ? $json->{$pool}->{$what} : 'ZBX_UNSUPORTED');
+  print ((defined $json->{$pool}->{$what}) ? $json->{$pool}->{$what} : 'ZBX_NOTSUPPORTED');
 } elsif ($pool){
-  print ((defined $json->{$pool}) ? to_json($json->{$pool}, { pretty => $pretty }) : 'ZBX_UNSUPORTED');
+  print ((defined $json->{$pool}) ? to_json($json->{$pool}, { pretty => $pretty }) : 'ZBX_NOTSUPPORTED');
 } else {
   print to_json($json, { pretty => $pretty });
 }