diff --git a/SurrealEngine/Lib/MemoryStreamWriter.h b/SurrealEngine/Lib/MemoryStreamWriter.h
index 87136f4e..7329f514 100644
--- a/SurrealEngine/Lib/MemoryStreamWriter.h
+++ b/SurrealEngine/Lib/MemoryStreamWriter.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <cstdint>
+#include <cstring>
 #include <string>
 #include <vector>