diff --git a/PubSubClient/PubSubClient.cpp b/PubSubClient/PubSubClient.cpp
index 2167585..83366b9 100644
--- a/PubSubClient/PubSubClient.cpp
+++ b/PubSubClient/PubSubClient.cpp
@@ -5,8 +5,8 @@
 */
 
 #include "PubSubClient.h"
-#include "EthernetClient.h"
-#include "string.h"
+#include <EthernetClient.h>
+#include <string.h>
 
 PubSubClient::PubSubClient() : _client() {
 }
@@ -16,13 +16,28 @@ PubSubClient::PubSubClient(uint8_t *ip, uint16_t port, void (*callback)(char*,ui
    this->ip = ip;
    this->port = port;
 }
+
+PubSubClient::PubSubClient(char* domain, uint16_t port, void (*callback)(char*,uint8_t*,unsigned int)) : _client() {
+   this->callback = callback;
+   this->domain = domain;
+   this->port = port;
+}
+
 boolean PubSubClient::connect(char *id) {
    return connect(id,0,0,0,0);
 }
 
 boolean PubSubClient::connect(char *id, char* willTopic, uint8_t willQos, uint8_t willRetain, char* willMessage) {
    if (!connected()) {
-      if (_client.connect(this->ip, this->port)) {
+      int result = 0;
+      
+      if (domain != NULL) {
+        result = _client.connect(this->domain, this->port);
+      } else {
+        result = _client.connect(this->ip, this->port);
+      }
+      
+      if (result) {
          nextMsgId = 1;
          uint8_t d[9] = {0x00,0x06,'M','Q','I','s','d','p',MQTTPROTOCOLVERSION};
          uint8_t length = 0;
diff --git a/PubSubClient/PubSubClient.h b/PubSubClient/PubSubClient.h
index 9b740e2..641e4a1 100644
--- a/PubSubClient/PubSubClient.h
+++ b/PubSubClient/PubSubClient.h
@@ -51,10 +51,12 @@ private:
    boolean write(uint8_t header, uint8_t* buf, uint16_t length);
    uint16_t writeString(char* string, uint8_t* buf, uint16_t pos);
    uint8_t *ip;
+   char* domain;
    uint16_t port;
 public:
    PubSubClient();
    PubSubClient(uint8_t *, uint16_t, void(*)(char*,uint8_t*,unsigned int));
+   PubSubClient(char*, uint16_t, void(*)(char*,uint8_t*,unsigned int));
    boolean connect(char *);
    boolean connect(char*, char*, uint8_t, uint8_t, char*);
    void disconnect();