diff --git a/app/Http/Controllers/Api/CalculatorController.php b/app/Http/Controllers/Api/CalculatorController.php
index 74bee83..44607f2 100644
--- a/app/Http/Controllers/Api/CalculatorController.php
+++ b/app/Http/Controllers/Api/CalculatorController.php
@@ -43,7 +43,6 @@ class CalculatorController extends Controller
                     }
                     return $acc;
                 }, true);
-
             })
             ->filter(function ($subjectTypes) use ($calcultatorSubjects) {
                 $optionalSubjectsInCalculator = collect($subjectTypes[2])