diff --git a/src/IP.php b/src/IP.php
index dbac0a0..9f27f09 100644
--- a/src/IP.php
+++ b/src/IP.php
@@ -49,6 +49,7 @@ public function __toString()
 	/**
 	 * @param string $ip
 	 * @return IP
+	 * @throws IpException
 	 */
 	public static function parse($ip)
 	{
diff --git a/src/Network.php b/src/Network.php
index f19f5ae..e9289da 100644
--- a/src/Network.php
+++ b/src/Network.php
@@ -1,6 +1,7 @@
 <?php
 namespace IPTools;
 
+use IPTools\Exception\IpException;
 use IPTools\Exception\NetworkException;
 use ReturnTypeWillChange;
 
@@ -47,6 +48,7 @@ public function __toString()
 	/**
 	 * @param string $data
 	 * @return Network
+	 * @throws IpException
 	 */
 	public static function parse(string $data)
 	{