docs: fix several doxygen errors
Change-Id: If86c628b2b794cba0e3697bfe1d88ce752104ce1
Refs: #3210
diff --git a/src/lp/nack.hpp b/src/lp/nack.hpp
index 9512749..5fb57da 100644
--- a/src/lp/nack.hpp
+++ b/src/lp/nack.hpp
@@ -35,7 +35,7 @@
/**
* \brief represents a Network NACK
- * \detail This type binds a NackHeader and an Interest, and is intended for use in network layer.
+ * \details This type binds a NackHeader and an Interest, and is intended for use in network layer.
*/
class Nack : public TagHost
{
@@ -109,4 +109,4 @@
} // namespace lp
} // namespace ndn
-#endif // NDN_CXX_LP_NACK_HPP
\ No newline at end of file
+#endif // NDN_CXX_LP_NACK_HPP