diff --git a/modules/backend/database/migrations/2013_10_01_000001_Db_Backend_Users.php b/modules/backend/database/migrations/2013_10_01_000001_Db_Backend_Users.php
index 74867079a..e55b11e8b 100644
--- a/modules/backend/database/migrations/2013_10_01_000001_Db_Backend_Users.php
+++ b/modules/backend/database/migrations/2013_10_01_000001_Db_Backend_Users.php
@@ -14,7 +14,7 @@ class DbBackendUsers extends Migration
             $table->increments('id');
             $table->string('first_name')->nullable();
             $table->string('last_name')->nullable();
-            $table->string('login')->unique();
+            $table->string('login')->unique()->index();
             $table->string('email')->unique();
             $table->string('password');
             $table->string('activation_code')->nullable()->index();