diff --git a/firmware/config/config.exs b/firmware/config/config.exs
index 82b9a63..ff5aa36 100644
--- a/firmware/config/config.exs
+++ b/firmware/config/config.exs
@@ -28,6 +28,8 @@ config :logger, backends: [RingLogger]
 
 config :phoenix, :json_library, Jason
 
+config :morse, :progress_socket, UiWeb.UserSocket
+
 if Mix.target() != :host do
   "target.exs"
 else
diff --git a/morse/lib/morse/server.ex b/morse/lib/morse/server.ex
index 8c344e0..2aa28fd 100644
--- a/morse/lib/morse/server.ex
+++ b/morse/lib/morse/server.ex
@@ -30,7 +30,11 @@ defmodule Morse.Server do
 
   @impl true
   def handle_cast({:progress, new_progress}, {pid, _progress}) do
-    GenServer.cast(Ui.SocketAPI, {:broadcast_progress, new_progress})
+    apply(progress_socket(), :broadcast_progress, [new_progress])
     {:noreply, {pid, new_progress}}
   end
+
+  defp progress_socket do
+    Application.fetch_env!(:morse, :progress_socket)
+  end
 end
diff --git a/morse/lib/morse/worker.ex b/morse/lib/morse/worker.ex
index 7821c48..31ebe13 100644
--- a/morse/lib/morse/worker.ex
+++ b/morse/lib/morse/worker.ex
@@ -49,7 +49,7 @@ defmodule Morse.Worker do
     Process.sleep(@sleep_delay)
   end
 
-  defp signal_symbol(_gpio, {? , index}, length) do
+  defp signal_symbol(_gpio, {?\s, index}, length) do
     Process.sleep(@sleep_pause)
     update_progress(index, length)
   end
diff --git a/ui/lib/ui/application.ex b/ui/lib/ui/application.ex
index 7bdd4f4..2d39b6c 100644
--- a/ui/lib/ui/application.ex
+++ b/ui/lib/ui/application.ex
@@ -9,8 +9,7 @@ defmodule Ui.Application do
     # List all child processes to be supervised
     children = [
       # Start the endpoint when the application starts
-      UiWeb.Endpoint,
-      Ui.SocketAPI
+      UiWeb.Endpoint
       # Starts a worker by calling: Ui.Worker.start_link(arg)
       # {Ui.Worker, arg},
     ]
diff --git a/ui/lib/ui/socket_api.ex b/ui/lib/ui/socket_api.ex
deleted file mode 100644
index 20775e0..0000000
--- a/ui/lib/ui/socket_api.ex
+++ /dev/null
@@ -1,18 +0,0 @@
-defmodule Ui.SocketAPI do
-  use GenServer
-
-  def start_link(_) do
-    GenServer.start_link(__MODULE__, nil, name: __MODULE__)
-  end
-
-  @impl true
-  def init(state) do
-    {:ok, state}
-  end
-
-  @impl true
-  def handle_cast({:broadcast_progress, progress}, state) do
-    UiWeb.Endpoint.broadcast("morse:progress", "update", %{value: progress})
-    {:noreply, state}
-  end
-end
diff --git a/ui/lib/ui_web/channels/user_socket.ex b/ui/lib/ui_web/channels/user_socket.ex
index 4a588ea..f624af5 100644
--- a/ui/lib/ui_web/channels/user_socket.ex
+++ b/ui/lib/ui_web/channels/user_socket.ex
@@ -30,4 +30,9 @@ defmodule UiWeb.UserSocket do
   #
   # Returning `nil` makes this socket anonymous.
   def id(_socket), do: nil
+
+  def broadcast_progress(progress) do
+    IO.puts("in user socket!")
+    UiWeb.Endpoint.broadcast("morse:progress", "update", %{value: progress})
+  end
 end
diff --git a/ui/lib/ui_web/endpoint.ex b/ui/lib/ui_web/endpoint.ex
index d37fcc2..eac31d8 100644
--- a/ui/lib/ui_web/endpoint.ex
+++ b/ui/lib/ui_web/endpoint.ex
@@ -17,6 +17,7 @@ defmodule UiWeb.Endpoint do
 
   # Code reloading can be explicitly enabled under the
   # :code_reloader configuration of your endpoint.
+  IO.inspect code_reloading?
   if code_reloading? do
     socket "/phoenix/live_reload/socket", Phoenix.LiveReloader.Socket
     plug Phoenix.LiveReloader