diff --git a/libstuff/STime.cpp b/libstuff/STime.cpp
index 7d88100e1..224ae6846 100644
--- a/libstuff/STime.cpp
+++ b/libstuff/STime.cpp
@@ -1,5 +1,6 @@
 #include "libstuff.h"
 
+#include <cstring>
 #include <sys/time.h>
 
 uint64_t STimeNow() {