diff --git a/app/Filament/Resources/Manage/Cooperations/Schemas/CooperationForm.php b/app/Filament/Resources/Manage/Cooperations/Schemas/CooperationForm.php
index b2830fb..199a2d0 100644
--- a/app/Filament/Resources/Manage/Cooperations/Schemas/CooperationForm.php
+++ b/app/Filament/Resources/Manage/Cooperations/Schemas/CooperationForm.php
@@ -47,7 +47,7 @@ public static function configure(Schema $schema): Schema
                                 ->native(false)
                                 ->displayFormat('l, d F Y')
                                 ->required()
-                                ->afterOrEqual('initial_submission_date'),
+                                ->after('initial_submission_date'),
                         ]),
 
                     Select::make('partner_media_ids')