diff --git a/src/AsyncTCP.h b/src/AsyncTCP.h
index 431785f..c1c4b8e 100644
--- a/src/AsyncTCP.h
+++ b/src/AsyncTCP.h
@@ -30,7 +30,9 @@
 
 #include "IPAddress.h"
 #if ESP_IDF_VERSION_MAJOR < 5
-  #include "IPv6Address.h"
+  #if defined(ESP32)
+#include "IPv6Address.h"
+#endif
 #endif
 #include "lwip/ip6_addr.h"
 #include "lwip/ip_addr.h"