diff --git a/utils.py b/utils.py
index 2eca249..1794c83 100644
--- a/utils.py
+++ b/utils.py
@@ -231,14 +231,14 @@ def check_service(service, set_on=None, execute=None):
             active = True
     if set_on:
         if not active:
-            unix_cmd(f'systemctl start {service}', execute)
+            unix_cmd(f'systemctl start {service}', execute=execute)
         if not enabled:
-            unix_cmd(f'systemctl enable {service}', execute)
+            unix_cmd(f'systemctl enable {service}', execute=execute)
     elif set_on is not None:
         if active:
-            unix_cmd(f'systemctl stop {service}', execute)
+            unix_cmd(f'systemctl stop {service}', execute=execute)
         if enabled:
-            unix_cmd(f'systemctl disable {service}', execute)
+            unix_cmd(f'systemctl disable {service}', execute=execute)
     return active, enabled
 
 
@@ -279,8 +279,8 @@ def change_firewall(set_on, ports, execute=None):
             with open('f{FIREWALL_CONF}.tmp', 'w') as f:
                 f.write(content.replace(prevline, line))
             os.rename('f{FIREWALL_CONF}.tmp', FIREWALL_CONF)
-        unix_cmd('systemctl restart nftables', execute)
-        unix_cmd('systemctl enable nftables', execute)
+        unix_cmd('systemctl restart nftables', execute=execute)
+        unix_cmd('systemctl enable nftables', execute=execute)
     elif ports - prevportset:
         print('need sudo rights to modify firewall')
     return True