diff --git a/config_flow.py b/config_flow.py
index d350ca7..4222a7b 100644
--- a/config_flow.py
+++ b/config_flow.py
@@ -49,10 +49,14 @@ class LinkyTariffConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
             self._abort_if_unique_id_configured()
             return self.async_create_entry(title="Linky Tariff", data=user_input)
 
+        device_options = {
+            ieee: name for ieee, name in devices
+        }
+
         return self.async_show_form(
             step_id="user",
             data_schema=vol.Schema({
-                vol.Required(CONF_IEEE): vol.In(dict(devices)),
+                vol.Required(CONF_IEEE): vol.In(device_options),
                 vol.Optional(
                     CONF_POLL_INTERVAL,
                     default=DEFAULT_POLL_INTERVAL