diff --git a/ryzom/server/src/frontend_service/quic_transceiver.h b/ryzom/server/src/frontend_service/quic_transceiver.h
index 9ae791b1b0..b13c781179 100644
--- a/ryzom/server/src/frontend_service/quic_transceiver.h
+++ b/ryzom/server/src/frontend_service/quic_transceiver.h
@@ -19,8 +19,8 @@
 
 #include "nel/misc/types_nl.h"
 
+#include <atomic>
 #include "nel/net/inet_address.h"
-
 #include "fe_receive_task.h"
 
 class CClientHost;