diff --git a/tests/document.py b/tests/document.py
index 2811893..98a4791 100644
--- a/tests/document.py
+++ b/tests/document.py
@@ -330,7 +330,7 @@ class DocumentTestCase(object):
             self.assertEqual(document.company.id, company.id)
             self.assertTrue(document.data.startswith(
                 b'<?xml version="1.0" encoding="UTF-8"?>\n' +
-                b'<rsm:CrossIndustryInvoice xmlns'))
+                b'<rsm:CrossIndustryInvoice'))
 
             # no supplier-party in db
             self.assertEqual(
diff --git a/tests/facturx-extended.xml b/tests/facturx-extended.xml
index 0f29bf1..61ed5d5 100644
--- a/tests/facturx-extended.xml
+++ b/tests/facturx-extended.xml
@@ -1,5 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<rsm:CrossIndustryInvoice xmlns:rsm="urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100" xmlns:qdt="urn:un:unece:uncefact:data:standard:QualifiedDataType:100" xmlns:ram="urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100" xmlns:udt="urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<rsm:CrossIndustryInvoice
+        xmlns:rsm="urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100"
+        xmlns:qdt="urn:un:unece:uncefact:data:standard:QualifiedDataType:100"
+        xmlns:ram="urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100"
+        xmlns:udt="urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <rsm:ExchangedDocumentContext>
         <ram:GuidelineSpecifiedDocumentContextParameter>
             <ram:ID>urn:cen.eu:en16931:2017#conformant#urn:factur-x.eu:1p0:extended</ram:ID>