diff --git a/jsfiddles/create_room_send_msg/demo.js b/jsfiddles/create_room_send_msg/demo.js
index db2ae2d60..61044da74 100644
--- a/jsfiddles/create_room_send_msg/demo.js
+++ b/jsfiddles/create_room_send_msg/demo.js
@@ -10,7 +10,7 @@ $('.login').live('click', function() {
     var user = $("#userLogin").val();
     var password = $("#passwordLogin").val();
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/login",
+        url: "http://localhost:8080/_matrix/client/api/v1/login",
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify({ user: user, password: password, type: "m.login.password" }),
@@ -25,7 +25,7 @@ $('.login').live('click', function() {
 });
 
 var getCurrentRoomList = function() {
-    var url = "http://localhost:8080/matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
+    var url = "http://localhost:8080/_matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
     $.getJSON(url, function(data) {
         var rooms = data.rooms;
         for (var i=0; i<rooms.length; ++i) {
@@ -44,7 +44,7 @@ $('.createRoom').live('click', function() {
         data.room_alias_name = roomAlias;   
     }
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/createRoom?access_token="+accountInfo.access_token,
+        url: "http://localhost:8080/_matrix/client/api/v1/createRoom?access_token="+accountInfo.access_token,
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify(data),
@@ -79,7 +79,7 @@ $('.sendMessage').live('click', function() {
         return;
     }
     
-    var url = "http://localhost:8080/matrix/client/api/v1/rooms/$roomid/send/m.room.message?access_token=$token";
+    var url = "http://localhost:8080/_matrix/client/api/v1/rooms/$roomid/send/m.room.message?access_token=$token";
     url = url.replace("$token", accountInfo.access_token);
     url = url.replace("$roomid", encodeURIComponent(roomId));
     
diff --git a/jsfiddles/event_stream/demo.js b/jsfiddles/event_stream/demo.js
index 3f132cd98..997d1a224 100644
--- a/jsfiddles/event_stream/demo.js
+++ b/jsfiddles/event_stream/demo.js
@@ -7,7 +7,7 @@ var eventStreamInfo = {
 var roomInfo = [];
 
 var longpollEventStream = function() {
-    var url = "http://localhost:8080/matrix/client/api/v1/events?access_token=$token&from=$from";
+    var url = "http://localhost:8080/_matrix/client/api/v1/events?access_token=$token&from=$from";
     url = url.replace("$token", accountInfo.access_token);
     url = url.replace("$from", eventStreamInfo.from);
     
@@ -48,7 +48,7 @@ $('.login').live('click', function() {
     var user = $("#userLogin").val();
     var password = $("#passwordLogin").val();
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/login",
+        url: "http://localhost:8080/_matrix/client/api/v1/login",
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify({ user: user, password: password, type: "m.login.password" }),
@@ -65,7 +65,7 @@ $('.login').live('click', function() {
 
 var getCurrentRoomList = function() {
     $("#roomId").val("");
-    var url = "http://localhost:8080/matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
+    var url = "http://localhost:8080/_matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
     $.getJSON(url, function(data) {
         var rooms = data.rooms;
         for (var i=0; i<rooms.length; ++i) {
@@ -98,7 +98,7 @@ var sendMessage = function(roomId) {
         return;
     }
     
-    var url = "http://localhost:8080/matrix/client/api/v1/rooms/$roomid/send/m.room.message?access_token=$token";
+    var url = "http://localhost:8080/_matrix/client/api/v1/rooms/$roomid/send/m.room.message?access_token=$token";
     url = url.replace("$token", accountInfo.access_token);
     url = url.replace("$roomid", encodeURIComponent(roomId));
     
diff --git a/jsfiddles/example_app/demo.js b/jsfiddles/example_app/demo.js
index f5e08b326..958232047 100644
--- a/jsfiddles/example_app/demo.js
+++ b/jsfiddles/example_app/demo.js
@@ -10,7 +10,7 @@ var viewingRoomId;
 
 // ************** Event Streaming **************
 var longpollEventStream = function() {
-    var url = "http://localhost:8080/matrix/client/api/v1/events?access_token=$token&from=$from";
+    var url = "http://localhost:8080/_matrix/client/api/v1/events?access_token=$token&from=$from";
     url = url.replace("$token", accountInfo.access_token);
     url = url.replace("$from", eventStreamInfo.from);
 
@@ -89,7 +89,7 @@ $('.login').live('click', function() {
     var user = $("#userLogin").val();
     var password = $("#passwordLogin").val();
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/login",
+        url: "http://localhost:8080/_matrix/client/api/v1/login",
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify({ user: user, password: password, type: "m.login.password" }),
@@ -107,7 +107,7 @@ $('.register').live('click', function() {
     var user = $("#userReg").val();
     var password = $("#passwordReg").val();
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/register",
+        url: "http://localhost:8080/_matrix/client/api/v1/register",
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify({ user_id: user, password: password }),
@@ -134,7 +134,7 @@ $('.createRoom').live('click', function() {
         data.room_alias_name = roomAlias;   
     }
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/createRoom?access_token="+accountInfo.access_token,
+        url: "http://localhost:8080/_matrix/client/api/v1/createRoom?access_token="+accountInfo.access_token,
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify(data),
@@ -155,7 +155,7 @@ $('.createRoom').live('click', function() {
 
 // ************** Getting current state **************
 var getCurrentRoomList = function() {
-    var url = "http://localhost:8080/matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
+    var url = "http://localhost:8080/_matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
     $.getJSON(url, function(data) {
         var rooms = data.rooms;
         for (var i=0; i<rooms.length; ++i) {
@@ -181,7 +181,7 @@ var loadRoomContent = function(roomId) {
 
 var getMessages = function(roomId) {
     $("#messages").empty();
-    var url = "http://localhost:8080/matrix/client/api/v1/rooms/" + 
+    var url = "http://localhost:8080/_matrix/client/api/v1/rooms/" + 
               encodeURIComponent(roomId) + "/messages?access_token=" + accountInfo.access_token + "&from=END&dir=b&limit=10";
     $.getJSON(url, function(data) {
         for (var i=data.chunk.length-1; i>=0; --i) {
@@ -193,7 +193,7 @@ var getMessages = function(roomId) {
 var getMemberList = function(roomId) {
     $("#members").empty();
     memberInfo = [];
-    var url = "http://localhost:8080/matrix/client/api/v1/rooms/" + 
+    var url = "http://localhost:8080/_matrix/client/api/v1/rooms/" + 
               encodeURIComponent(roomId) + "/members?access_token=" + accountInfo.access_token;
     $.getJSON(url, function(data) {
         for (var i=0; i<data.chunk.length; ++i) {
@@ -216,7 +216,7 @@ $('.sendMessage').live('click', function() {
 var sendMessage = function(roomId, body) {
     var msgId = $.now();
     
-    var url = "http://localhost:8080/matrix/client/api/v1/rooms/$roomid/send/m.room.message?access_token=$token";
+    var url = "http://localhost:8080/_matrix/client/api/v1/rooms/$roomid/send/m.room.message?access_token=$token";
     url = url.replace("$token", accountInfo.access_token);
     url = url.replace("$roomid", encodeURIComponent(roomId));
     
@@ -262,7 +262,7 @@ var setRooms = function(roomList) {
         var membership = $(this).find('td:eq(1)').text();
         if (membership !== "join") {
             console.log("Joining room " + roomId); 
-            var url = "http://localhost:8080/matrix/client/api/v1/rooms/$roomid/join?access_token=$token";
+            var url = "http://localhost:8080/_matrix/client/api/v1/rooms/$roomid/join?access_token=$token";
             url = url.replace("$token", accountInfo.access_token);
             url = url.replace("$roomid", encodeURIComponent(roomId));
             $.ajax({
diff --git a/jsfiddles/register_login/demo.js b/jsfiddles/register_login/demo.js
index 270a96786..1e68cb91b 100644
--- a/jsfiddles/register_login/demo.js
+++ b/jsfiddles/register_login/demo.js
@@ -11,7 +11,7 @@ $('.register').live('click', function() {
     var user = $("#user").val();
     var password = $("#password").val();
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/register",
+        url: "http://localhost:8080/_matrix/client/api/v1/register",
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify({ user_id: user, password: password }),
@@ -27,7 +27,7 @@ $('.register').live('click', function() {
 
 var login = function(user, password) {
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/login",
+        url: "http://localhost:8080/_matrix/client/api/v1/login",
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify({ user: user, password: password, type: "m.login.password" }),
@@ -44,7 +44,7 @@ var login = function(user, password) {
 $('.login').live('click', function() {
     var user = $("#userLogin").val();
     var password = $("#passwordLogin").val();
-    $.getJSON("http://localhost:8080/matrix/client/api/v1/login", function(data) {
+    $.getJSON("http://localhost:8080/_matrix/client/api/v1/login", function(data) {
         if (data.flows[0].type !== "m.login.password") {
             alert("I don't know how to login with this type: " + data.type);
             return;
@@ -60,7 +60,7 @@ $('.logout').live('click', function() {
 });
 
 $('.testToken').live('click', function() {
-    var url = "http://localhost:8080/matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
+    var url = "http://localhost:8080/_matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
     $.getJSON(url, function(data) {
          $("#imSyncText").text(JSON.stringify(data, undefined, 2));
     }).fail(function(err) {
diff --git a/jsfiddles/room_memberships/demo.js b/jsfiddles/room_memberships/demo.js
index 91cc96ab6..7e499049a 100644
--- a/jsfiddles/room_memberships/demo.js
+++ b/jsfiddles/room_memberships/demo.js
@@ -18,7 +18,7 @@ $('.login').live('click', function() {
     var user = $("#userLogin").val();
     var password = $("#passwordLogin").val();
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/login",
+        url: "http://localhost:8080/_matrix/client/api/v1/login",
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify({ user: user, password: password, type: "m.login.password" }),
@@ -39,7 +39,7 @@ var getCurrentRoomList = function() {
     // solution but that is out of scope of this fiddle.
     $("#rooms").find("tr:gt(0)").remove();
     
-    var url = "http://localhost:8080/matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
+    var url = "http://localhost:8080/_matrix/client/api/v1/initialSync?access_token=" + accountInfo.access_token + "&limit=1";
     $.getJSON(url, function(data) {
         var rooms = data.rooms;
         for (var i=0; i<rooms.length; ++i) {
@@ -53,7 +53,7 @@ var getCurrentRoomList = function() {
 $('.createRoom').live('click', function() {
     var data = {};
     $.ajax({
-        url: "http://localhost:8080/matrix/client/api/v1/createRoom?access_token="+accountInfo.access_token,
+        url: "http://localhost:8080/_matrix/client/api/v1/createRoom?access_token="+accountInfo.access_token,
         type: "POST",
         contentType: "application/json; charset=utf-8",
         data: JSON.stringify(data),
@@ -87,7 +87,7 @@ $('.changeMembership').live('click', function() {
         return;
     }
     
-    var url = "http://localhost:8080/matrix/client/api/v1/rooms/$roomid/$membership?access_token=$token";
+    var url = "http://localhost:8080/_matrix/client/api/v1/rooms/$roomid/$membership?access_token=$token";
     url = url.replace("$token", accountInfo.access_token);
     url = url.replace("$roomid", encodeURIComponent(roomId));
     url = url.replace("$membership", membership);
@@ -117,7 +117,7 @@ $('.changeMembership').live('click', function() {
 
 $('.joinAlias').live('click', function() {
     var roomAlias = $("#roomAlias").val();
-    var url = "http://localhost:8080/matrix/client/api/v1/join/$roomalias?access_token=$token";
+    var url = "http://localhost:8080/_matrix/client/api/v1/join/$roomalias?access_token=$token";
     url = url.replace("$token", accountInfo.access_token);
     url = url.replace("$roomalias", encodeURIComponent(roomAlias));
     $.ajax({