diff --git a/History.md b/History.md
index 4d8c1b3b..8a668175 100644
--- a/History.md
+++ b/History.md
@@ -2,6 +2,7 @@
 =======
 
 Missing closing tag in BankDetails when there's no BIC number #339
+ZUGFeRDExporterFromA3 did not set default ZUGFeRD Version
 Have a way to merge to PDF file without knowing if it is A-1 or A-3 #341
 Be able to validate XR 3.0 #347
 
diff --git a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromA1.java b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromA1.java
index 752d88bb..c8c7caba 100644
--- a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromA1.java
+++ b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromA1.java
@@ -84,10 +84,6 @@ public boolean ensurePDFIsValid(final DataSource dataSource) throws IOException
 		return true;
 	}
 
-	public ZUGFeRDExporterFromA1() {
-		setZUGFeRDVersion(ZUGFeRDExporterFromA3.DefaultZUGFeRDVersion);
-
-	}
 
 	public ZUGFeRDExporterFromA1 load(String pdfFilename) throws IOException {
 		return (ZUGFeRDExporterFromA1) super.load(pdfFilename);
diff --git a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromA3.java b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromA3.java
index eb4dbcfb..f6a0bbc4 100644
--- a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromA3.java
+++ b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromA3.java
@@ -264,6 +264,8 @@ public ZUGFeRDExporterFromA3 load(byte[] pdfBinary) throws IOException {
 
 	public ZUGFeRDExporterFromA3() {
 		super();
+		setZUGFeRDVersion(ZUGFeRDExporterFromA3.DefaultZUGFeRDVersion);
+
 	}
 
 	public void attachFile(FileAttachment file) {
diff --git a/library/src/test/java/org/mustangproject/ZUGFeRD/PDFAWriteTest.java b/library/src/test/java/org/mustangproject/ZUGFeRD/PDFAWriteTest.java
index 506f0e60..273f94e2 100644
--- a/library/src/test/java/org/mustangproject/ZUGFeRD/PDFAWriteTest.java
+++ b/library/src/test/java/org/mustangproject/ZUGFeRD/PDFAWriteTest.java
@@ -33,25 +33,38 @@
 
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
 public class PDFAWriteTest extends ResourceCase {
+	final String TARGET_PDF_FROM_A1 = "./target/testout-PDFA3FromA3.pdf";
 	final String TARGET_PDF_FROM_A3 = "./target/testout-PDFA3FromA3.pdf";
 	final String TARGET_PDF_FROM_A3_UNKNOWN = "./target/testout-PDFA3FromUnkownA3.pdf";
 	final String TARGET_PDF_FROM_A1_UNKNOWN = "./target/testout-PDFA3FromUnkownA1.pdf";
-	public void testA3KnownExport() {
+	public void testA1KnownExport() {
 		// test creating factur-x invoices to french authorities, i.e. with SIRET number
 		// the writing part
 		TradeParty recipient = new TradeParty("Franz Müller", "teststr.12", "55232", "Entenhausen", "DE");
+
 		Invoice i = createInvoice(recipient);
-		File tempFile = getResourceAsFile("MustangGnuaccountingBeispielRE-20201121_508blankoA3.pdf");//a3
+		File tempFile = getResourceAsFile("MustangGnuaccountingBeispielRE-20201121_508blanko.pdf");//a3
 		int exceptions=0;
 		try {
-			ZUGFeRDExporterFromA3 zea3 = new ZUGFeRDExporterFromA3().load(tempFile.getAbsolutePath());
+			ZUGFeRDExporterFromA1 zea3 = new ZUGFeRDExporterFromA1().load(tempFile.getAbsolutePath());
+			zea3.setTransaction(i);
+			zea3.export(TARGET_PDF_FROM_A1);
 
-			zea3.setTransaction(new Invoice().setDueDate(new Date()).setIssueDate(new Date()).setDeliveryDate(new Date())
-				.setSender(new TradeParty("Test", "teststr", "55232", "teststadt", "DE").addBankDetails(new BankDetails("777666555", "DE4321"))).setOwnTaxID("4711").setOwnVATID("DE19990815")
-				.setRecipient(new TradeParty("Franz Müller", "teststr.12", "55232", "Entenhausen", "DE")
-					.setContact(new Contact("nameRep", "phoneRep", "emailRep@test.com"))).setNumber("X12")
-				.addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), new BigDecimal(2.5), new BigDecimal(1.0))));
+		} catch (IOException e) {
+			exceptions++;
+		}
+		assertTrue(exceptions==0);
 
+	}
+	public void testA3KnownExport() {
+		TradeParty recipient = new TradeParty("Franz Müller", "teststr.12", "55232", "Entenhausen", "DE");
+
+		Invoice i = createInvoice(recipient);
+		File tempFile = getResourceAsFile("MustangGnuaccountingBeispielRE-20201121_508blankoA3.pdf");//a3
+		int exceptions=0;
+		try {
+			ZUGFeRDExporterFromA3 zea3 = new ZUGFeRDExporterFromA3().load(tempFile.getAbsolutePath());
+			zea3.setTransaction(i);
 			zea3.export(TARGET_PDF_FROM_A3);
 
 		} catch (IOException e) {