diff --git a/esphome/components/wifi/__init__.py b/esphome/components/wifi/__init__.py
index 2808d31311..480ccd65c5 100644
--- a/esphome/components/wifi/__init__.py
+++ b/esphome/components/wifi/__init__.py
@@ -166,6 +166,7 @@ TTLS_PHASE_2 = {
 }
 
 EAP_AUTH_SCHEMA = cv.All(
+    cv.only_on([Platform.ESP32, Platform.ESP8266]),
     cv.Schema(
         {
             cv.Optional(CONF_IDENTITY): cv.string_strict,