diff --git a/tutorial/erl/client.erl b/tutorial/erl/client.erl
index 77763a2..0374220 100644
--- a/tutorial/erl/client.erl
+++ b/tutorial/erl/client.erl
@@ -28,7 +28,7 @@
     ok.
 
 t() ->
-    Port = 9999,
+    Port = 9090,
 
     {ok, Client0} = thrift_client_util:new("127.0.0.1",
                                            Port,
diff --git a/tutorial/erl/server.erl b/tutorial/erl/server.erl
index b877f5e..647cc24 100644
--- a/tutorial/erl/server.erl
+++ b/tutorial/erl/server.erl
@@ -63,7 +63,7 @@
 %%
 
 start() ->
-    start(9999).
+    start(9090).
 
 start(Port) ->
     Handler   = ?MODULE,