diff --git a/database/migrations/2019_09_05_102849_update_nis_etsp_case_pesquisa.php b/database/migrations/2019_09_05_102849_update_nis_etsp_case_pesquisa.php
index 19ccda75..9096d24c 100644
--- a/database/migrations/2019_09_05_102849_update_nis_etsp_case_pesquisa.php
+++ b/database/migrations/2019_09_05_102849_update_nis_etsp_case_pesquisa.php
@@ -14,7 +14,7 @@ class UpdateNisEtspCasePesquisa extends Migration
     public function up()
     {
         \Schema::table('case_steps_pesquisa', function (Blueprint $table) {
-            $table->string('nis');
+            $table->string('nis')->change();
         });
     }