diff --git a/libraries/shared/src/AudioInjector.cpp b/libraries/shared/src/AudioInjector.cpp
index 6b0ba7203e..6e65c168d0 100644
--- a/libraries/shared/src/AudioInjector.cpp
+++ b/libraries/shared/src/AudioInjector.cpp
@@ -8,6 +8,7 @@
 
 #include <sys/time.h>
 #include <fstream>
+#include <cstring>
 
 #include "SharedUtil.h"
 #include "PacketHeaders.h"