diff --git a/database/migrations/2022_02_21_001233_create_ips_table.php b/database/migrations/2022_02_21_001233_create_ips_table.php
index 6b0e468..c0599c9 100644
--- a/database/migrations/2022_02_21_001233_create_ips_table.php
+++ b/database/migrations/2022_02_21_001233_create_ips_table.php
@@ -15,6 +15,7 @@ class CreateIPsTable extends Migration
             $table->tinyInteger('is_ipv4')->default(1);
             $table->tinyInteger('active')->default(1);
             $table->timestamps();
+            $table->unique(['service_id','address'], 'uni');
         });
     }