diff --git a/features/FEATURE_LWIP/lwip-interface/lwipopts.h b/features/FEATURE_LWIP/lwip-interface/lwipopts.h
index 60e3f782c2..e0f81af506 100644
--- a/features/FEATURE_LWIP/lwip-interface/lwipopts.h
+++ b/features/FEATURE_LWIP/lwip-interface/lwipopts.h
@@ -19,7 +19,9 @@
 #ifndef LWIPOPTS_H
 #define LWIPOPTS_H
 
+#if MBED_CONF_LWIP_ETHERNET_ENABLED
 #include "lwipopts_conf.h"
+#endif
 
 // Workaround for Linux timeval
 #if defined (TOOLCHAIN_GCC)