diff --git a/database/migrations/2020_00_02_000002_create_inventories_table.php b/database/migrations/2020_00_02_000002_create_inventories_table.php
index 877c3adf1..d95ef8455 100644
--- a/database/migrations/2020_00_02_000002_create_inventories_table.php
+++ b/database/migrations/2020_00_02_000002_create_inventories_table.php
@@ -46,7 +46,7 @@ public function up(): void
 
             $this->addForeignKey($table, 'inventory_id', $this->getTableName('inventories'), false);
             $this->addForeignKey($table, 'user_id', $this->getTableName('users'), false);
-            $table->index(['reference_type', 'reference_id']);
+            // $table->index(['reference_type', 'reference_id']);
         });
     }