diff --git a/Pcap++/src/NetworkUtils.cpp b/Pcap++/src/NetworkUtils.cpp
index decd085e5..8d9d2bbf5 100644
--- a/Pcap++/src/NetworkUtils.cpp
+++ b/Pcap++/src/NetworkUtils.cpp
@@ -2,6 +2,8 @@
 
 #include <condition_variable>
 #include <mutex>
+#include <sys/time.h>
+
 #include "pcapplusplus/Logger.h"
 #include "pcapplusplus/Packet.h"
 #include "pcapplusplus/EthLayer.h"