diff --git a/src/whatsapp/services/whatsapp.service.ts b/src/whatsapp/services/whatsapp.service.ts
index 4f284308..1cd91dad 100644
--- a/src/whatsapp/services/whatsapp.service.ts
+++ b/src/whatsapp/services/whatsapp.service.ts
@@ -2321,11 +2321,20 @@ export class WAStartupService {
       let mimetype: string;
 
       // novo critério para adotar mimetype quando nao está presente na url e no filenemae - inicio
- if (isURL(mediaMessage.media)) {
-        mimetype = getMIMEType(mediaMessage.media);
-      } else {
-        mimetype = getMIMEType(mediaMessage.fileName);
-      }
+if (isURL(mediaMessage.media) || mediaMessage.fileName) {
+if (isURL(mediaMessage.media)) {
+mimetype = getMIMEType(mediaMessage.media);
+} else {
+mimetype = getMIMEType(mediaMessage.fileName);
+}
+} else {
+if (mediaMessage.mediatype === 'image') {
+ mimetype = 'image/png';
+}
+if (mediaMessage.mediatype === 'video') {
+mimetype = 'video/mp4';
+}     
+}
       // novo critério para adotar mimetype quando nao está presente na url e no filenemae - fim
  
       this.logger.verbose('Mimetype: ' + mimetype);