diff --git a/lib/node-http-proxy.js b/lib/node-http-proxy.js
index c0c85a536..c89a98a04 100644
--- a/lib/node-http-proxy.js
+++ b/lib/node-http-proxy.js
@@ -192,6 +192,28 @@ exports.createServer = function () {
     });
   }
 
+  server.changeHost = function (host, target){
+    this.addHost(host, target);
+  }
+
+  server.addHost = function (host, target){
+    if(!proxy instanceof RoutingProxy){
+       throw new Error('Cannot update ProxyTable routes on HttpProxy.');
+    }
+    else{
+      proxy.addHost(host, target);
+    }
+  }
+
+  server.removeHost = function (host){
+    if(!proxy instanceof RoutingProxy){
+       throw new Error('Cannot update ProxyTable routes on HttpProxy.');
+    }
+    else{
+      proxy.removeHost(host);
+    }
+  }
+
   //
   // Set the proxy on the server so it is available
   // to the consumer of the server
@@ -392,4 +414,4 @@ exports._getBase = function _getBase (options) {
   }
 
   return result;
-};
\ No newline at end of file
+};
diff --git a/lib/node-http-proxy/proxy-table.js b/lib/node-http-proxy/proxy-table.js
index 9035ab8da..0f61cb590 100644
--- a/lib/node-http-proxy/proxy-table.js
+++ b/lib/node-http-proxy/proxy-table.js
@@ -80,6 +80,37 @@ var ProxyTable = exports.ProxyTable = function (options) {
 //
 util.inherits(ProxyTable, events.EventEmitter);
 
+//
+// ### function addRoute (route, target)
+// #### @route {String} String containing route coming in
+// #### @target {String} String containing the target
+// Adds a host-based route to this instance.
+//
+ProxyTable.prototype.addRoute = function (route, target) {
+  if (!this.router) {
+    throw new Error('Cannot update ProxyTable routes without router.');
+  }
+
+  this.router[route] = target;
+
+  this.setRoutes(this.router);
+};
+
+//
+// ### function removeRoute (route)
+// #### @route {String} String containing route to remove
+// Removes a host-based route from this instance.
+//
+ProxyTable.prototype.removeRoute = function (route) {
+  if (!this.router) {
+    throw new Error('Cannot update ProxyTable routes without router.');
+  }
+
+  delete this.router[route];
+
+  this.setRoutes(this.router);
+};
+
 //
 // ### function setRoutes (router)
 // #### @router {Object} Object containing the host based routes
diff --git a/lib/node-http-proxy/routing-proxy.js b/lib/node-http-proxy/routing-proxy.js
index 4e4fc32a5..2ae862b70 100644
--- a/lib/node-http-proxy/routing-proxy.js
+++ b/lib/node-http-proxy/routing-proxy.js
@@ -104,6 +104,29 @@ RoutingProxy.prototype.remove = function (options) {
   var key = this._getKey(options);
 };
 
+//
+// ### function addHost (host, target)
+// #### @host {String} Host to add to proxyTable
+// #### @target {String} Target to add to proxyTable
+// Adds a host to proxyTable
+//
+RoutingProxy.prototype.addHost = function (host, target) {
+  if (this.proxyTable) {
+    this.proxyTable.addRoute(host, target);
+  }
+};
+
+//
+// ### function removeHost (host)
+// #### @host {String} Host to remove from proxyTable
+// Removes a host to proxyTable
+//
+RoutingProxy.prototype.removeHost = function (host) {
+  if (this.proxyTable) {
+    this.proxyTable.removeRoute(host);
+  }
+};
+
 //
 // ### function close()
 // Cleans up any state left behind (sockets, timeouts, etc)
diff --git a/test/http/routing-proxy-test.js b/test/http/routing-proxy-test.js
index b97094bd4..9e59aa7c4 100644
--- a/test/http/routing-proxy-test.js
+++ b/test/http/routing-proxy-test.js
@@ -43,6 +43,18 @@ var hostnameOptions = {
   }
 };
 
+var staticOptions = {
+  hostnameOnly: true,
+  router: {
+    "static.com": "127.0.0.1:8121",
+    "removed.com": "127.0.0.1:8122",
+    "change.com": "127.0.0.1:8123"
+  }
+};
+
+var dynamicHost = "dynamic1.com";
+var dynamicTarget = "127.0.0.1:8125";
+
 vows.describe('node-http-proxy/routing-proxy/' + testName).addBatch({
   "When using server created by httpProxy.createServer()": {
     "when passed a routing table": {
@@ -63,6 +75,18 @@ vows.describe('node-http-proxy/routing-proxy/' + testName).addBatch({
         "an incoming request to foo.com": runner.assertProxied('foo.com', 8093, 8094),
         "an incoming request to bar.com": runner.assertProxied('bar.com', 8093, 8095),
         "an incoming request to unknown.com": runner.assertResponseCode(8093, 404)
+      },
+      "and adding a route by Hostname": {
+        topic: function () {
+          this.server = runner.startProxyServerWithTable(8120, staticOptions, this.callback);
+          this.server.removeHost('removed.com');
+          this.server.addHost(dynamicHost, dynamicTarget);
+          this.server.changeHost('change.com', '127.0.0.1:8124');
+        },
+        "an incoming request to static.com": runner.assertProxied('static.com', 8120, 8121),
+        "an incoming request to removed.com": !runner.assertProxied('removed.com', 8120, 8122),
+        "an incoming request to change.com": runner.assertProxied('change.com', 8120, 8124),
+        "an incoming request to dynamic1.com": runner.assertProxied('dynamic1.com', 8120, 8125)
       }
     },
     "when passed a routing file": {