diff --git a/be/app/Http/Controllers/MasterTaskController.php b/be/app/Http/Controllers/MasterTaskController.php
index 9fb87e6..558134a 100644
--- a/be/app/Http/Controllers/MasterTaskController.php
+++ b/be/app/Http/Controllers/MasterTaskController.php
@@ -26,12 +26,12 @@ class MasterTaskController extends Controller
                 continue;
             }
 
-            // get last day of month based on year and month
-            $lastDayOfMonth = date('t', strtotime($parameters['year'] . '-' . $parameters['month'] . '-01'));
-
             switch ($field) {
                 // deadline riesim, aby zobrazovalo aj mastertasky, ktore zacali v minulosti (v porovnani s prave zobrazenym mesiacom) ale deadline maju po tomto mesiaci
                 case 'month':
+                    // get last day of month based on year and month
+                    $lastDayOfMonth = date('t', strtotime($parameters['year'] . '-' . $parameters['month'] . '-01'));
+                    
                     $mastertasks->whereDate('created_at', '<=',
                         $parameters['year'] . '-' . $parameters['month'] . '-' . $lastDayOfMonth)
                                 ->whereDate('deadline', '>=',