diff --git a/controllers/ApiController.php b/controllers/ApiController.php
index d3e0244..d2d69cf 100644
--- a/controllers/ApiController.php
+++ b/controllers/ApiController.php
@@ -178,8 +178,10 @@ class ApiController extends Controller
 			App::error404();
 		}
 
-		$categories = self::getCategories()['data'];
-		$points = self::getPoints($data)['data'];
+		$categories = self::getCategories();
+		$categories = $categories['data'];
+		$points = self::getPoints($data);
+		$points = $points['data'];
 
 		$dataset = array(
 			'categories' => $categories,