diff --git a/WiFiManager.cpp b/WiFiManager.cpp
index 508f031..707c43c 100644
--- a/WiFiManager.cpp
+++ b/WiFiManager.cpp
@@ -12,6 +12,8 @@
 
 #include "WiFiManager.h"
 
+#if defined(ESP8266) || defined(ESP32)
+
 #ifdef ESP32
 uint8_t WiFiManager::_lastconxresulttmp = WL_IDLE_STATUS;
 #endif
@@ -2702,3 +2704,5 @@ void WiFiManager::WiFi_autoReconnect(){
     // }
   #endif
 }
+
+#endif
\ No newline at end of file
diff --git a/WiFiManager.h b/WiFiManager.h
index dd1ab8a..cedbbb8 100644
--- a/WiFiManager.h
+++ b/WiFiManager.h
@@ -10,9 +10,12 @@
  * @license MIT
  */
 
+
 #ifndef WiFiManager_h
 #define WiFiManager_h
 
+#if defined(ESP8266) || defined(ESP32)
+
 #ifdef ESP8266
 #include <core_version.h>
 #endif
@@ -506,3 +509,5 @@ class WiFiManager
 };
 
 #endif
+
+#endif
\ No newline at end of file