Drop compile-time deprecation warning

diff --git a/include/json/reader.h b/include/json/reader.h
index 250468f..be0d767 100644
--- a/include/json/reader.h
+++ b/include/json/reader.h

@@ -33,8 +33,7 @@
  * \deprecated Use CharReader and CharReaderBuilder.
  */
 
-class JSONCPP_DEPRECATED(
-    "Use CharReader and CharReaderBuilder instead.") JSON_API Reader {
+class JSON_API Reader {
 public:
   using Char = char;
   using Location = const Char*;
@@ -51,13 +50,13 @@
   };
 
   /** \brief Constructs a Reader allowing all features for parsing.
+    * \deprecated Use CharReader and CharReaderBuilder.
    */
-  JSONCPP_DEPRECATED("Use CharReader and CharReaderBuilder instead")
   Reader();
 
   /** \brief Constructs a Reader allowing the specified feature set for parsing.
+    * \deprecated Use CharReader and CharReaderBuilder.
    */
-  JSONCPP_DEPRECATED("Use CharReader and CharReaderBuilder instead")
   Reader(const Features& features);
 
   /** \brief Read a Value from a <a HREF="http://www.json.org">JSON</a>

diff --git a/include/json/writer.h b/include/json/writer.h
index 99d74c7..88a3b12 100644
--- a/include/json/writer.h
+++ b/include/json/writer.h

@@ -147,7 +147,7 @@
 /** \brief Abstract class for writers.
  * \deprecated Use StreamWriter. (And really, this is an implementation detail.)
  */
-class JSONCPP_DEPRECATED("Use StreamWriter instead") JSON_API Writer {
+class JSON_API Writer {
 public:
   virtual ~Writer();
 
@@ -167,7 +167,7 @@
 #pragma warning(push)
 #pragma warning(disable : 4996) // Deriving from deprecated class
 #endif
-class JSONCPP_DEPRECATED("Use StreamWriterBuilder instead") JSON_API FastWriter
+class JSON_API FastWriter
     : public Writer {
 public:
   FastWriter();
@@ -227,7 +227,7 @@
 #pragma warning(push)
 #pragma warning(disable : 4996) // Deriving from deprecated class
 #endif
-class JSONCPP_DEPRECATED("Use StreamWriterBuilder instead") JSON_API
+class JSON_API
     StyledWriter : public Writer {
 public:
   StyledWriter();
@@ -296,7 +296,7 @@
 #pragma warning(push)
 #pragma warning(disable : 4996) // Deriving from deprecated class
 #endif
-class JSONCPP_DEPRECATED("Use StreamWriterBuilder instead") JSON_API
+class JSON_API
     StyledStreamWriter {
 public:
   /**