diff --git a/3rdParty/LibNATPMP/src/libnatpmp/getgateway.h b/3rdParty/LibNATPMP/src/libnatpmp/getgateway.h
index 9432528..51dadb7 100644
--- a/3rdParty/LibNATPMP/src/libnatpmp/getgateway.h
+++ b/3rdParty/LibNATPMP/src/libnatpmp/getgateway.h
@@ -27,6 +27,11 @@ typedef unsigned short uint16_t;
 #endif
 #include "declspec.h"
 
+#ifdef ANDROID
+#include <arpa/inet.h>
+#define in_addr_t uint32_t
+#endif
+
 /* getdefaultgateway() :
  * return value :
  *    0 : success
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/natpmp.h b/3rdParty/LibNATPMP/src/libnatpmp/natpmp.h
index 1175b58..c870371 100644
--- a/3rdParty/LibNATPMP/src/libnatpmp/natpmp.h
+++ b/3rdParty/LibNATPMP/src/libnatpmp/natpmp.h
@@ -39,6 +39,12 @@ typedef unsigned short uint16_t;
 #include <netinet/in.h>
 #endif
 
+#ifdef ANDROID
+#include <arpa/inet.h>
+#define in_addr_t uint32_t
+#endif
+
+
 typedef struct {
 	int s;	/* socket */
 	in_addr_t gateway;	/* default gateway (IPv4) */
--