diff --git a/src/ArduinoJson/Data/JsonBufferAllocated.hpp b/src/ArduinoJson/Data/JsonBufferAllocated.hpp
index bd82559a..ff74adc5 100644
--- a/src/ArduinoJson/Data/JsonBufferAllocated.hpp
+++ b/src/ArduinoJson/Data/JsonBufferAllocated.hpp
@@ -19,7 +19,7 @@ class JsonBufferAllocated {
     return jsonBuffer->alloc(n);
   }
 
-  void operator delete(void *, JsonBuffer *)throw() {}
+  void operator delete(void *, JsonBuffer *)throw();
 };
 }
 }
diff --git a/src/ArduinoJson/Data/ListNode.hpp b/src/ArduinoJson/Data/ListNode.hpp
index e59bd536..712e15e1 100644
--- a/src/ArduinoJson/Data/ListNode.hpp
+++ b/src/ArduinoJson/Data/ListNode.hpp
@@ -18,7 +18,7 @@ namespace Internals {
 // Used by List<T> and its iterators.
 template <typename T>
 struct ListNode : public Internals::JsonBufferAllocated {
-  ListNode() : next(NULL) {}
+  ListNode() throw() : next(NULL) {}
 
   ListNode<T> *next;
   T content;
diff --git a/src/ArduinoJson/JsonArray.hpp b/src/ArduinoJson/JsonArray.hpp
index f6fdf996..27404fb7 100644
--- a/src/ArduinoJson/JsonArray.hpp
+++ b/src/ArduinoJson/JsonArray.hpp
@@ -46,7 +46,7 @@ class JsonArray : public Internals::JsonPrintable<JsonArray>,
   // Create an empty JsonArray attached to the specified JsonBuffer.
   // You should not call this constructor directly.
   // Instead, use JsonBuffer::createArray() or JsonBuffer::parseArray().
-  explicit JsonArray(JsonBuffer *buffer)
+  explicit JsonArray(JsonBuffer *buffer) throw()
       : Internals::List<JsonVariant>(buffer) {}
 
   // Gets the value at the specified index
diff --git a/src/ArduinoJson/JsonObject.hpp b/src/ArduinoJson/JsonObject.hpp
index 136bf415..a3e30ab2 100644
--- a/src/ArduinoJson/JsonObject.hpp
+++ b/src/ArduinoJson/JsonObject.hpp
@@ -45,7 +45,8 @@ class JsonObject : public Internals::JsonPrintable<JsonObject>,
   // Create an empty JsonArray attached to the specified JsonBuffer.
   // You should not use this constructor directly.
   // Instead, use JsonBuffer::createObject() or JsonBuffer.parseObject().
-  explicit JsonObject(JsonBuffer* buffer) : Internals::List<JsonPair>(buffer) {}
+  explicit JsonObject(JsonBuffer* buffer) throw() 
+    : Internals::List<JsonPair>(buffer) {}
 
   // Gets or sets the value associated with the specified key.
   //