diff --git a/be/app/Http/Controllers/MasterTaskController.php b/be/app/Http/Controllers/MasterTaskController.php
index 5509966..124e681 100644
--- a/be/app/Http/Controllers/MasterTaskController.php
+++ b/be/app/Http/Controllers/MasterTaskController.php
@@ -57,16 +57,13 @@ class MasterTaskController extends Controller
             'data.deadline' => 'required',
             'data.project_id' => 'required',
             'data.employees' => 'required',
-            'data.files' => 'max:51200',
-        ],
-        ['data.files.max' => 'File size must be less than 50MB']);
+        ]);
 
         if($validator->fails()){
             return response()->json($validator->errors(), 400);
         }
 
         // validacia na max 50MB size pre attachmenty. neslo dat do klasickeho laravel validation, tak je to separe
-
         if ($files = $request->file('data')['files']) {
             foreach ( $files as $file ) {
                 if ($file->getSize() > 52428800)
@@ -114,14 +111,22 @@ class MasterTaskController extends Controller
             'data.duration' => 'required',
             'data.deadline' => 'required',
             'data.project_id' => 'required',
-            'data.file' => 'max:51200',
-        ],
-            ['data.file.max' => 'File size must be less than 50MB']);
+        ]);
 
         if ($validator->fails()){
             return response()->json($validator->errors(), 400);
         }
 
+        // validacia na max 50MB size pre attachmenty. neslo dat do klasickeho laravel validation, tak je to separe
+        if ($files = $request->file('data')['files']) {
+            foreach ( $files as $file ) {
+                if ($file->getSize() > 52428800)
+                    return response()->json([
+                        'files' => 'File size must be less than 50MB',
+                    ], 400);
+            }
+        }
+
         // upratanie requestu, pretoze frontend pouziva inu nomenklaturu fieldov ako appka
         $data['data'] = $request->all()['data'];
         $data['data']['title'] = $request->all()['data']['name'];
diff --git a/be/app/Http/Controllers/SubTaskController.php b/be/app/Http/Controllers/SubTaskController.php
index a6e7a71..8c0e142 100644
--- a/be/app/Http/Controllers/SubTaskController.php
+++ b/be/app/Http/Controllers/SubTaskController.php
@@ -128,9 +128,7 @@ class SubTaskController extends Controller
         $validator = Validator::make($request->all(), [
             'data.employee_id' => 'required',
             'data.duration' => 'required',
-            'data.file' => 'max:51200',
-        ],
-            ['data.file.max' => 'File size must be less than 50MB']);
+        ]);
 
         // validacia, ci uz subtask pre tohto usera a mastertask neexistuje
         $validator->after(function ($validator) use ($mastertask_id, $request) {
@@ -145,6 +143,16 @@ class SubTaskController extends Controller
             return response()->json($validator->errors(), 400);
         }
 
+        // validacia na max 50MB size pre attachmenty. neslo dat do klasickeho laravel validation, tak je to separe
+        if ($files = $request->file('data')['files']) {
+            foreach ( $files as $file ) {
+                if ($file->getSize() > 52428800)
+                    return response()->json([
+                        'files' => 'File size must be less than 50MB',
+                    ], 400);
+            }
+        }
+
         // upratanie requestu, pretoze frontend pouziva inu nomenklaturu fieldov ako appka
         $data['data'] = $request->all()['data'];
         $data['data']['user_id'] = $request->all()['data']['employee_id'];
@@ -193,14 +201,22 @@ class SubTaskController extends Controller
         $validator = Validator::make($request->all(), [
             'data.employee_id' => 'required',
             'data.duration' => 'required',
-            'data.file' => 'max:51200',
-        ],
-            ['data.file.max' => 'File size must be less than 50MB']);
+        ]);
 
         if ($validator->fails()){
             return response()->json($validator->errors(), 400);
         }
 
+        // validacia na max 50MB size pre attachmenty. neslo dat do klasickeho laravel validation, tak je to separe
+        if ($files = $request->file('data')['files']) {
+            foreach ( $files as $file ) {
+                if ($file->getSize() > 52428800)
+                    return response()->json([
+                        'files' => 'File size must be less than 50MB',
+                    ], 400);
+            }
+        }
+
         // upratanie requestu, pretoze frontend pouziva inu nomenklaturu fieldov ako appka
         $data['data'] = $request->all()['data'];
         $data['data']['user_id'] = $request->all()['data']['employee_id'];