diff --git a/src/tcp_rules.c b/src/tcp_rules.c
index bbd5820..72b1cd3 100644
--- a/src/tcp_rules.c
+++ b/src/tcp_rules.c
@@ -113,6 +113,7 @@
 	 */
 
 	if ((req->flags & CF_SHUTR) || channel_full(req, global.tune.maxrewrite) ||
+	    si_rx_blocked_room(chn_prod(req)) ||
 	    !s->be->tcp_req.inspect_delay || tick_is_expired(s->rules_exp, now_ms))
 		partial = SMP_OPT_FINAL;
 	else
@@ -268,6 +269,7 @@
 	 * - if one rule returns KO, then return KO
 	 */
 	if ((rep->flags & CF_SHUTR) || channel_full(rep, global.tune.maxrewrite) ||
+	    si_rx_blocked_room(chn_prod(rep)) ||
 	    !s->be->tcp_rep.inspect_delay || tick_is_expired(s->rules_exp, now_ms))
 		partial = SMP_OPT_FINAL;
 	else