diff --git a/CHANGELOG b/CHANGELOG
index e1c1e2e..d845e58 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+Interim changes since NDN-CPP v0.2(2013-11-14)
+* http://redmine.named-data.net/issues/1056 Fix DTAG NDNProtocolDataUnit to encode as "NDN\202\000"
+
 NDN-CPP v0.2 (2013-11-08)
 
 This release fully supports the Common Client Libraries API.
diff --git a/src/c/encoding/binary-xml.h b/src/c/encoding/binary-xml.h
index b826a55..dc6958b 100644
--- a/src/c/encoding/binary-xml.h
+++ b/src/c/encoding/binary-xml.h
@@ -135,7 +135,7 @@
   ndn_BinaryXml_DTag_SyncConfigSliceOp = 126,
   ndn_BinaryXml_DTag_SyncNodeDeltas = 127,
   ndn_BinaryXml_DTag_SequenceNumber = 256,
-  ndn_BinaryXml_DTag_CCNProtocolDataUnit = 17702112
+  ndn_BinaryXml_DTag_NDNProtocolDataUnit = 20587744 // the encoded empty element, viewed as a string is "NDN\202\000"
 };
 
 #ifdef __cplusplus