diff --git a/src/modules/catalog/catalog.service.ts b/src/modules/catalog/catalog.service.ts
index a3db9cc..e8282ee 100644
--- a/src/modules/catalog/catalog.service.ts
+++ b/src/modules/catalog/catalog.service.ts
@@ -110,8 +110,16 @@ class CatalogService implements OnModuleInit {
         'pdf': 'application/pdf'
       }
 
-      const timestamp = new Date().toISOString().replace(/[:.]/g, '-');
-      const filename = `relatorio-pii-${timestamp}.${type}`;
+      const date = new Date()
+      const year = date.getFullYear();
+      const month = String(date.getMonth() + 1).padStart(2, '0');
+      const day = String(date.getDate()).padStart(2, '0');
+      const hours = String(date.getHours()).padStart(2, '0');
+      const minutes = String(date.getMinutes()).padStart(2, '0');
+      const seconds = String(date.getSeconds()).padStart(2, '0');
+        
+      const timestamp = `${year}${month}${day}_${hours}${minutes}${seconds}`;
+      const filename = `dadosfera_pii_report_${timestamp}.${type}`;
 
       return {
         file,