diff --git a/homeassistant/components/adax/config_flow.py b/homeassistant/components/adax/config_flow.py
index 0a995fc6b85..08f2bd99089 100644
--- a/homeassistant/components/adax/config_flow.py
+++ b/homeassistant/components/adax/config_flow.py
@@ -17,6 +17,11 @@ from homeassistant.const import (
     CONF_UNIQUE_ID,
 )
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
+from homeassistant.helpers.selector import (
+    TextSelector,
+    TextSelectorConfig,
+    TextSelectorType,
+)
 
 from .const import (
     ACCOUNT_ID,
@@ -66,7 +71,15 @@ class AdaxConfigFlow(ConfigFlow, domain=DOMAIN):
     ) -> ConfigFlowResult:
         """Handle the local step."""
         data_schema = vol.Schema(
-            {vol.Required(WIFI_SSID): str, vol.Required(WIFI_PSWD): str}
+            {
+                vol.Required(WIFI_SSID): str,
+                vol.Required(WIFI_PSWD): TextSelector(
+                    TextSelectorConfig(
+                        type=TextSelectorType.PASSWORD,
+                        autocomplete="current-password",
+                    ),
+                ),
+            }
         )
         if user_input is None:
             return self.async_show_form(