diff --git a/database/migrations/2026_04_14_000002_drop_id_from_tag_subscriber.php b/database/migrations/2026_04_14_000002_drop_id_from_tag_subscriber.php
index 18b6644b..3c0fd1ae 100644
--- a/database/migrations/2026_04_14_000002_drop_id_from_tag_subscriber.php
+++ b/database/migrations/2026_04_14_000002_drop_id_from_tag_subscriber.php
@@ -10,7 +10,6 @@ public function up(): void
     {
         Schema::table('sendportal_tag_subscriber', function (Blueprint $table) {
             $table->dropColumn('id');
-            $table->dropIndex('idx_tag_subscriber'); // redundant after PK change
             $table->primary(['tag_id', 'subscriber_id']);
         });
     }
@@ -20,7 +19,6 @@ public function down(): void
         Schema::table('sendportal_tag_subscriber', function (Blueprint $table) {
             $table->dropPrimary(['tag_id', 'subscriber_id']);
             $table->increments('id')->first();
-            $table->index(['tag_id', 'subscriber_id'], 'idx_tag_subscriber');
         });
     }
 }