1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/serialization/qxmlstream_p.h b/src/corelib/serialization/qxmlstream_p.h
index 103b123b10..e5bde7b98e 100644
--- a/src/corelib/serialization/qxmlstream_p.h
+++ b/src/corelib/serialization/qxmlstream_p.h
@@ -1046,6 +1046,7 @@ bool QXmlStreamReaderPrivate::parse()
             setType(QXmlStreamReader::EndElement);
             Tag &tag = tagStack_pop();
             namespaceUri = tag.namespaceDeclaration.namespaceUri;
+            prefix = tag.namespaceDeclaration.prefix;
             name = tag.name;
             qualifiedName = tag.qualifiedName;
             isEmptyElement = false;
@@ -1798,6 +1799,7 @@ bool QXmlStreamReaderPrivate::parse()
             namespaceUri = tag.namespaceDeclaration.namespaceUri;
             name = tag.name;
             qualifiedName = tag.qualifiedName;
+            prefix = tag.namespaceDeclaration.prefix;
             if (qualifiedName != symName(3))
                 raiseWellFormedError(QXmlStream::tr("Opening and ending tag mismatch."));
         } break;