diff --git a/src/Packet.h b/src/Packet.h
index 06b7caa..afb6a2a 100644
--- a/src/Packet.h
+++ b/src/Packet.h
@@ -8,6 +8,7 @@
 #pragma once
 
 #include <cstdint>
+#include <string_view>
 #include <vector>
 
 class Packet