diff --git a/include/haproxy/mux_quic.h b/include/haproxy/mux_quic.h
index 1d5b962c0..44862317b 100644
--- a/include/haproxy/mux_quic.h
+++ b/include/haproxy/mux_quic.h
@@ -98,6 +98,7 @@ static inline struct stconn *qc_attach_sc(struct qcs *qcs, struct buffer *buf)
 	qcs->sd->se   = qcs;
 	qcs->sd->conn = qcc->conn;
 	se_fl_set(qcs->sd, SE_FL_T_MUX | SE_FL_ORPHAN | SE_FL_NOT_FIRST);
+	se_expect_no_data(qcs->sd);
 
 	/* TODO duplicated from mux_h2 */
 	sess->t_idle = tv_ms_elapsed(&sess->tv_accept, &now) - sess->t_handshake;
diff --git a/src/mux_quic.c b/src/mux_quic.c
index a78f8d4a4..a1cb66717 100644
--- a/src/mux_quic.c
+++ b/src/mux_quic.c
@@ -2423,9 +2423,15 @@ static size_t qc_recv_buf(struct stconn *sc, struct buffer *buf,
 			se_fl_set(qcs->sd, SE_FL_ERROR);
 
 		/* Set end-of-input if FIN received and all data extracted. */
-		if (fin)
+		if (fin) {
 			se_fl_set(qcs->sd, SE_FL_EOI);
 
+			/* If request EOM is reported to the upper layer, it means the
+			 * QCS now expects data from the opposite side.
+			 */
+			se_expect_data(qcs->sd);
+		}
+
 		if (b_size(&qcs->rx.app_buf)) {
 			b_free(&qcs->rx.app_buf);
 			offer_buffers(NULL, 1);