diff --git a/common/HttpClient.php b/common/HttpClient.php
index d16cdab..7e02338 100644
--- a/common/HttpClient.php
+++ b/common/HttpClient.php
@@ -478,7 +478,7 @@ class HttpClient
 			}
 			return json_decode($encode, TRUE);
 		} else if (strpos($type, 'plain') !== false) {
-			return json_decode($data, TRUE);
+			return json_decode($body, TRUE);
 		} else {
 			return $body;
 		}