diff --git a/psalm.xml b/psalm.xml
index c94bb67..89b5da1 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0"?>
 <psalm
-    totallyTyped="false"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
@@ -32,7 +31,6 @@
         <MissingReturnType errorLevel="info" />
         <MissingPropertyType errorLevel="info" />
         <InvalidDocblock errorLevel="info" />
-        <MisplacedRequiredParam errorLevel="info" />
 
         <PropertyNotSetInConstructor errorLevel="info" />
         <MissingConstructor errorLevel="info" />
diff --git a/src/Nmap/Port.php b/src/Nmap/Port.php
index 399c599..3309bbb 100644
--- a/src/Nmap/Port.php
+++ b/src/Nmap/Port.php
@@ -19,19 +19,34 @@ class Port
 
     const STATE_CLOSED = 'closed';
 
+    /**
+     * @var int
+     */
     private $number;
 
+    /**
+     * @var string
+     */
     private $protocol;
 
+    /**
+     * @var string
+     */
     private $state;
 
+    /**
+     * @var Service
+     */
     private $service;
 
+    /**
+     * @var array
+     */
     private $scripts = [];
 
     public function __construct(int $number, string $protocol, string $state, Service $service)
     {
-        $this->number   = (int) $number;
+        $this->number   = $number;
         $this->protocol = $protocol;
         $this->state    = $state;
         $this->service  = $service;