diff --git a/History.md b/History.md
index a82956ee..b9151336 100644
--- a/History.md
+++ b/History.md
@@ -25,6 +25,7 @@ done
 - added ph-schematron-maven-plugin so that xrechnung xslt can be generated
 - remove migration
 - be able to recursively validate directories
+- be able to ignore input pdf errors with -i
 
 1.7.7
 =====
diff --git a/validator/src/main/java/org/mustangproject/validator/PDFValidator.java b/validator/src/main/java/org/mustangproject/validator/PDFValidator.java
index 3a276c10..3c8a4244 100644
--- a/validator/src/main/java/org/mustangproject/validator/PDFValidator.java
+++ b/validator/src/main/java/org/mustangproject/validator/PDFValidator.java
@@ -220,7 +220,7 @@ public class PDFValidator extends Validator {
 			}
 			boolean documentFilenameValid=false;
 			for (int i = 0; i < nodes.getLength(); i++) {
-				String[] valueArray = { "factur-x.xml", "ZUGFeRD-invoice.xml", "zugferd-invoice.xml" };
+				String[] valueArray = { "factur-x.xml", "ZUGFeRD-invoice.xml", "zugferd-invoice.xml", "xrechnung.xml" };
 				if (stringArrayContains(valueArray, nodes.item(i).getTextContent())) {
 					documentFilenameValid=true;
 				}