diff --git a/app/Database/migrations/2020_03_28_174238_airline_remove_nullable.php b/app/Database/migrations/2020_03_28_174238_airline_remove_nullable.php
index 100fac31..ac8151ec 100644
--- a/app/Database/migrations/2020_03_28_174238_airline_remove_nullable.php
+++ b/app/Database/migrations/2020_03_28_174238_airline_remove_nullable.php
@@ -9,7 +9,7 @@ class AirlineRemoveNullable extends Migration
     public function up()
     {
         Schema::table('airlines', function (Blueprint $table) {
-            $table->dropUnique('airlines_iata_unique');
+            $table->dropUnique(['iata']);
         });
     }