diff --git a/src/detail/probe-encoder.hpp b/src/detail/probe-encoder.hpp
index a7b212a..2b63cc1 100644
--- a/src/detail/probe-encoder.hpp
+++ b/src/detail/probe-encoder.hpp
@@ -44,7 +44,7 @@
 std::multimap<std::string, std::string>
 decodeApplicationParameters(const Block& block);
 
-} // namespace ProbeEncoder
+} // namespace probetlv
 } // namespace ndncert
 } // namespace ndn