diff --git a/server/src/hardware/protocol/cbus/messages/cbusenginemessages.hpp b/server/src/hardware/protocol/cbus/messages/cbusenginemessages.hpp
index 645c3369..534b6c40 100644
--- a/server/src/hardware/protocol/cbus/messages/cbusenginemessages.hpp
+++ b/server/src/hardware/protocol/cbus/messages/cbusenginemessages.hpp
@@ -22,6 +22,7 @@
 #ifndef TRAINTASTIC_SERVER_HARDWARE_PROTOCOL_CBUS_MESSAGES_CBUSENGINEMESSAGES_HPP
 #define TRAINTASTIC_SERVER_HARDWARE_PROTOCOL_CBUS_MESSAGES_CBUSENGINEMESSAGES_HPP
 
+#include <array>
 #include <cassert>
 #include <span>
 #include "cbusmessage.hpp"