diff --git a/src/WiFiConfig.cpp b/src/WiFiConfig.cpp
index e97e20f..c3bdd63 100644
--- a/src/WiFiConfig.cpp
+++ b/src/WiFiConfig.cpp
@@ -684,7 +684,9 @@ wificonfigresult_t WiFiConfig::_setupAP(wificonfig_cb cb)
     dnsServer->stop();
     server->end();
 #ifdef USE_WIFICONFIG_ARDUINO_OTA
+# if defined(ESP32)
     ArduinoOTA.end();
+# endif
 #endif
     return WCR_TIMEOUT; // nepripojeno, vyprsel timeout konfiguracniho AP
 }