diff --git a/database/migrations/2020_10_13_000000_core_v210.php b/database/migrations/2020_10_13_000000_core_v210.php
index 8c663952e..14cb8c729 100644
--- a/database/migrations/2020_10_13_000000_core_v210.php
+++ b/database/migrations/2020_10_13_000000_core_v210.php
@@ -25,7 +25,7 @@ class CoreV210 extends Migration
             $table->string('order_number')->nullable();
             $table->string('status');
             $table->dateTime('issued_at');
-            $table->dateTime('due_at')->nullable();
+            $table->dateTime('due_at');
             $table->double('amount', 15, 4);
             $table->string('currency_code');
             $table->double('currency_rate', 15, 8);