diff --git a/include/haproxy/xprt_quic-t.h b/include/haproxy/xprt_quic-t.h
index da09d5a69..0e5671ed9 100644
--- a/include/haproxy/xprt_quic-t.h
+++ b/include/haproxy/xprt_quic-t.h
@@ -29,6 +29,7 @@
 #include <sys/socket.h>
 #include <openssl/ssl.h>
 
+#include <haproxy/cbuf-t.h>
 #include <haproxy/list.h>
 
 #include <haproxy/quic_cc-t.h>
@@ -574,6 +575,12 @@ struct quic_path {
 	uint64_t ifae_pkts;
 };
 
+/* QUIC ring buffer */
+struct qring {
+	struct cbuf *cbuf;
+	struct mt_list mt_list;
+};
+
 /* The number of buffers for outgoing packets (must be a power of two). */
 #define QUIC_CONN_TX_BUFS_NB 8
 #define QUIC_CONN_TX_BUF_SZ  QUIC_PACKET_MAXLEN