diff --git a/src/Models/Servers/Servers.php b/src/Models/Servers/Servers.php
index cbe8167..d62f2d7 100644
--- a/src/Models/Servers/Servers.php
+++ b/src/Models/Servers/Servers.php
@@ -172,7 +172,7 @@ public function createInDatacenter(
         $networks = [],
         array $labels = [],
         array $firewalls = [],
-        array $public_net = [],
+        ?array $public_net = null,
         ?int $placement_group = null
     ): ?APIResponse {
         $parameters = [
@@ -186,7 +186,6 @@ public function createInDatacenter(
             'volumes' => $volumes,
             'automount' => $automount,
             'networks' => $networks,
-            'public_net' => $public_net,
         ];
         if (! empty($labels)) {
             $parameters['labels'] = $labels;
@@ -194,6 +193,9 @@ public function createInDatacenter(
         if (! empty($firewalls)) {
             $parameters['firewalls'] = $firewalls;
         }
+        if ($public_net !== null) {
+            $parameters['public_net'] = $public_net;
+        }
         if ($placement_group != null) {
             $parameters['placement_group'] = $placement_group;
         }
@@ -250,7 +252,7 @@ public function createInLocation(string $name,
                                      array $networks = [],
                                      array $labels = [],
                                      array $firewalls = [],
-                                     array $public_net = [],
+                                     ?array $public_net = null,
                                      ?int $placement_group = null
     ): ?APIResponse {
         $parameters = [
@@ -264,7 +266,6 @@ public function createInLocation(string $name,
             'volumes' => $volumes,
             'automount' => $automount,
             'networks' => $networks,
-            'public_net' => $public_net,
         ];
         if (! empty($labels)) {
             $parameters['labels'] = $labels;
@@ -272,6 +273,9 @@ public function createInLocation(string $name,
         if (! empty($firewalls)) {
             $parameters['firewalls'] = $firewalls;
         }
+        if ($public_net !== null) {
+            $parameters['public_net'] = $public_net;
+        }
         if ($placement_group != null) {
             $parameters['placement_group'] = $placement_group;
         }