diff --git a/wpinet/src/main/native/cpp/UDPClient.cpp b/wpinet/src/main/native/cpp/UDPClient.cpp
index 1596b59ab0..1e9bc872dd 100644
--- a/wpinet/src/main/native/cpp/UDPClient.cpp
+++ b/wpinet/src/main/native/cpp/UDPClient.cpp
@@ -12,6 +12,7 @@
 #include <arpa/inet.h>
 #include <fcntl.h>
 #include <netinet/in.h>
+#include <sys/time.h>
 #include <unistd.h>
 #endif