diff --git a/features/net/FEATURE_IPV4/lwip-interface/lwip_stack.c b/features/net/FEATURE_IPV4/lwip-interface/lwip_stack.c
index d9409d2ad5..eca4f98a56 100644
--- a/features/net/FEATURE_IPV4/lwip-interface/lwip_stack.c
+++ b/features/net/FEATURE_IPV4/lwip-interface/lwip_stack.c
@@ -17,6 +17,8 @@
 #include "nsapi.h"
 #include "mbed_interface.h"
 #include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
 
 #include "eth_arch.h"
 #include "lwip/opt.h"