diff --git a/src/Mailgun/Exception/DeserializeException.php b/src/Mailgun/Exception/HydrationException.php
similarity index 74%
rename from src/Mailgun/Exception/DeserializeException.php
rename to src/Mailgun/Exception/HydrationException.php
index 2942869..0647a01 100644
--- a/src/Mailgun/Exception/DeserializeException.php
+++ b/src/Mailgun/Exception/HydrationException.php
@@ -11,6 +11,6 @@ namespace Mailgun\Exception;
 
 use Mailgun\Exception;
 
-final class DeserializeException extends \RuntimeException implements Exception
+final class HydrationException extends \RuntimeException implements Exception
 {
 }
diff --git a/src/Mailgun/Hydrator/ArrayHydrator.php b/src/Mailgun/Hydrator/ArrayHydrator.php
index 700be80..4174a5e 100644
--- a/src/Mailgun/Hydrator/ArrayHydrator.php
+++ b/src/Mailgun/Hydrator/ArrayHydrator.php
@@ -9,7 +9,7 @@
 
 namespace Mailgun\Hydrator;
 
-use Mailgun\Exception\DeserializeException;
+use Mailgun\Exception\HydrationException;
 use Psr\Http\Message\ResponseInterface;
 
 /**
@@ -29,12 +29,12 @@ final class ArrayHydrator implements Hydrator
     {
         $body = $response->getBody()->__toString();
         if (strpos($response->getHeaderLine('Content-Type'), 'application/json') !== 0) {
-            throw new DeserializeException('The ArrayHydrator cannot hydrate response with Content-Type:'.$response->getHeaderLine('Content-Type'));
+            throw new HydrationException('The ArrayHydrator cannot hydrate response with Content-Type:'.$response->getHeaderLine('Content-Type'));
         }
 
         $content = json_decode($body, true);
         if (JSON_ERROR_NONE !== json_last_error()) {
-            throw new DeserializeException(sprintf('Error (%d) when trying to json_decode response', json_last_error()));
+            throw new HydrationException(sprintf('Error (%d) when trying to json_decode response', json_last_error()));
         }
 
         return $content;
diff --git a/src/Mailgun/Hydrator/Hydrator.php b/src/Mailgun/Hydrator/Hydrator.php
index 212c3c3..ac03eb0 100644
--- a/src/Mailgun/Hydrator/Hydrator.php
+++ b/src/Mailgun/Hydrator/Hydrator.php
@@ -9,6 +9,7 @@
 
 namespace Mailgun\Hydrator;
 
+use Mailgun\Exception\HydrationException;
 use Psr\Http\Message\ResponseInterface;
 
 /**
@@ -21,6 +22,8 @@ interface Hydrator
      * @param string            $class
      *
      * @return mixed
+     *
+     * @throws HydrationException
      */
     public function hydrate(ResponseInterface $response, $class);
 }
diff --git a/src/Mailgun/Hydrator/ModelHydrator.php b/src/Mailgun/Hydrator/ModelHydrator.php
index 595518a..83836c3 100644
--- a/src/Mailgun/Hydrator/ModelHydrator.php
+++ b/src/Mailgun/Hydrator/ModelHydrator.php
@@ -9,7 +9,7 @@
 
 namespace Mailgun\Hydrator;
 
-use Mailgun\Exception\DeserializeException;
+use Mailgun\Exception\HydrationException;
 use Mailgun\Model\ApiResponse;
 use Psr\Http\Message\ResponseInterface;
 
@@ -31,12 +31,12 @@ final class ModelHydrator implements Hydrator
         $body = $response->getBody()->__toString();
         $contentType = $response->getHeaderLine('Content-Type');
         if (strpos($contentType, 'application/json') !== 0 && strpos($contentType, 'application/octet-stream') !== 0) {
-            throw new DeserializeException('The ModelHydrator cannot hydrate response with Content-Type: '.$contentType);
+            throw new HydrationException('The ModelHydrator cannot hydrate response with Content-Type: '.$contentType);
         }
 
         $data = json_decode($body, true);
         if (JSON_ERROR_NONE !== json_last_error()) {
-            throw new DeserializeException(sprintf('Error (%d) when trying to json_decode response', json_last_error()));
+            throw new HydrationException(sprintf('Error (%d) when trying to json_decode response', json_last_error()));
         }
 
         if (is_subclass_of($class, ApiResponse::class)) {