diff --git a/src/PlatformId.cpp b/src/PlatformId.cpp
index 0ab9d180c..124a5eefb 100644
--- a/src/PlatformId.cpp
+++ b/src/PlatformId.cpp
@@ -1,4 +1,5 @@
 #include "PlatformId.h"
+#include <string.h>
 
 namespace PlatformIds
 {