diff --git a/lib/archethic/application.ex b/lib/archethic/application.ex
index e8d2b7281..c4d7a0ad6 100644
--- a/lib/archethic/application.ex
+++ b/lib/archethic/application.ex
@@ -59,6 +59,9 @@ defmodule Archethic.Application do
 
     port = Keyword.fetch!(p2p_endpoint_conf, :port)
     {:ok, port} = Networking.try_open_port(port, true)
+    try_open_port(Keyword.get(web_endpoint_conf, :http))
+    try_open_port(Keyword.get(web_endpoint_conf, :https))
+
     http = Keyword.fetch!(web_endpoint_conf, :http)
     http_port = Keyword.fetch!(http, :port)
 
@@ -99,6 +102,13 @@ defmodule Archethic.Application do
     Supervisor.start_link(Utils.configurable_children(children), opts)
   end
 
+  defp try_open_port(nil), do: :ok
+
+  defp try_open_port(conf) do
+    port = Keyword.get(conf, :port)
+    Networking.try_open_port(port, false)
+  end
+
   def config_change(changed, _new, removed) do
     # Tell Phoenix to update the endpoint configuration
     # whenever the application is updated.
diff --git a/lib/archethic_web/supervisor.ex b/lib/archethic_web/supervisor.ex
index 800a51fec..9a52e1717 100644
--- a/lib/archethic_web/supervisor.ex
+++ b/lib/archethic_web/supervisor.ex
@@ -3,7 +3,6 @@ defmodule ArchethicWeb.Supervisor do
 
   use Supervisor
 
-  alias Archethic.Networking
   alias Archethic.Utils
 
   alias ArchethicCache.LRU
@@ -19,12 +18,6 @@ defmodule ArchethicWeb.Supervisor do
   end
 
   def init(_) do
-    # Try to open the HTTP port
-    endpoint_conf = Application.get_env(:archethic, ArchethicWeb.Endpoint)
-
-    try_open_port(Keyword.get(endpoint_conf, :http))
-    try_open_port(Keyword.get(endpoint_conf, :https))
-
     children =
       [
         TransactionCache,
@@ -43,13 +36,6 @@ defmodule ArchethicWeb.Supervisor do
     Supervisor.init(children, opts)
   end
 
-  defp try_open_port(nil), do: :ok
-
-  defp try_open_port(conf) do
-    port = Keyword.get(conf, :port)
-    Networking.try_open_port(port, false)
-  end
-
   defp add_faucet_rate_limit_child(children) do
     faucet_config = Application.get_env(:archethic, ArchethicWeb.FaucetController, [])