diff --git a/ndn-cpp/encoding/binary-xml-decoder.hpp b/ndn-cpp/encoding/binary-xml-decoder.hpp
index 0a556f4..7b28e7f 100644
--- a/ndn-cpp/encoding/binary-xml-decoder.hpp
+++ b/ndn-cpp/encoding/binary-xml-decoder.hpp
@@ -33,7 +33,8 @@
    * @param expectedTag the expected value for DTAG
    * @return true if got the expected tag, else false
    */
-  bool peekDTag(unsigned int expectedTag) 
+  bool 
+  peekDTag(unsigned int expectedTag) 
   {
     int gotExpectedTag;
     ndn_Error error;