diff --git a/disabled/ndn-decoding-helper.h b/disabled/ndn-decoding-helper.h
index 10b4dda..8a33be3 100644
--- a/disabled/ndn-decoding-helper.h
+++ b/disabled/ndn-decoding-helper.h
@@ -30,6 +30,9 @@
 class Interest;
 class ContentObject;
 
+typedef Interest InterestHeader;
+typedef ContentObject ContentObjectHeader;
+
 /**
  * \brief Helper class to decode ccnb formatted Ndn message
  */
diff --git a/disabled/ndn-encoding-helper.h b/disabled/ndn-encoding-helper.h
index ae66684..d28425c 100644
--- a/disabled/ndn-encoding-helper.h
+++ b/disabled/ndn-encoding-helper.h
@@ -32,10 +32,14 @@
 namespace ndn {
 
 class Name;
+typedef Name NameComponents;
 
 class Interest;
 class ContentObject;
-  
+
+typedef Interest InterestHeader;
+typedef ContentObject ContentObjectHeader;
+
 /**
  * \brief Helper to encode/decode ccnb formatted Ndn message
  */