diff --git a/src/Pinterest/Http/Response.php b/src/Pinterest/Http/Response.php
index e4bfc2c..2ef630c 100644
--- a/src/Pinterest/Http/Response.php
+++ b/src/Pinterest/Http/Response.php
@@ -80,7 +80,7 @@ public function __construct(Request $request, $statusCode, $rawBody, array $head
         $this->request = $request;
         $this->statusCode = (int) $statusCode;
         $this->rawBody = (string) $rawBody;
-        $this->body = $this->parseJson($this->rawBody);
+        $this->body = $this->statusCode >= 200 && $this->statusCode < 300 ? $this->parseJson($this->rawBody) : null;
         $this->headers = $headers;
     }