diff --git a/src/main/java/it/gov/pagopa/receipt/pdf/notifier/utils/ReceiptToIOUtils.java b/src/main/java/it/gov/pagopa/receipt/pdf/notifier/utils/ReceiptToIOUtils.java
index 85638ac..dd013d0 100644
--- a/src/main/java/it/gov/pagopa/receipt/pdf/notifier/utils/ReceiptToIOUtils.java
+++ b/src/main/java/it/gov/pagopa/receipt/pdf/notifier/utils/ReceiptToIOUtils.java
@@ -64,7 +64,7 @@ public static NewMessage buildNewMessage(String fiscalCode, Receipt receipt) {
         thirdPartyData.setId(pdfId);
         thirdPartyData.setHasAttachments(true);
         //TODO set summary ( NOT mandatory )
-        thirdPartyData.setSummary("");
+        // thirdPartyData.setSummary(null);
 
         content.setThirdPartyData(thirdPartyData);