1 files changed, 12 insertions, 0 deletions
diff --git a/libqpdf/QPDF_Null.cc b/libqpdf/QPDF_Null.cc
index 811ddd2e..05c35b09 100644
--- a/libqpdf/QPDF_Null.cc
+++ b/libqpdf/QPDF_Null.cc
@@ -9,3 +9,15 @@ QPDF_Null::unparse()
 {
     return "null";
 }
+
+QPDFObject::object_type_e
+QPDF_Null::getTypeCode() const
+{
+    return QPDFObject::ot_null;
+}
+
+char const*
+QPDF_Null::getTypeName() const
+{
+    return "null";
+}