diff --git a/JsonParser/JsonArray.h b/JsonParser/JsonArray.h
index 11e02d59..afeb142c 100644
--- a/JsonParser/JsonArray.h
+++ b/JsonParser/JsonArray.h
@@ -7,7 +7,6 @@
 
 #include "JsonValue.h"
 #include "JsonArrayIterator.h"
-#include "JsonToken.h"
 
 namespace ArduinoJson
 {
diff --git a/JsonParser/JsonObject.h b/JsonParser/JsonObject.h
index ef5c941c..e73f3d2f 100644
--- a/JsonParser/JsonObject.h
+++ b/JsonParser/JsonObject.h
@@ -79,11 +79,6 @@ namespace ArduinoJson
             {
                 return operator[](key);
             }
-
-            static JsonObject null()
-            {
-                return JsonObject(JsonToken::null());
-            }
         };
 
         typedef JsonObject JsonHashTable;
diff --git a/JsonParser/JsonValue.h b/JsonParser/JsonValue.h
index 1864b425..f0000c81 100644
--- a/JsonParser/JsonValue.h
+++ b/JsonParser/JsonValue.h
@@ -21,9 +21,6 @@ namespace ArduinoJson
 {
     namespace Parser
     {
-        class JsonArray;
-        class JsonObject;
-
         class JsonValue : protected JsonToken
         {
         public: