diff --git a/src/proto_htx.c b/src/proto_htx.c
index 1c82bcd..2a4c654 100644
--- a/src/proto_htx.c
+++ b/src/proto_htx.c
@@ -1824,6 +1824,8 @@
 	s->si[1].flags |= SI_FL_NOLINGER;
 	htx_reply_and_close(s, txn->status, htx_error_message(s));
 	rep->analysers &= AN_RES_FLT_END;
+	s->req.analysers &= AN_REQ_FLT_END;
+	rep->analyse_exp = TICK_ETERNITY;
 
 	if (!(s->flags & SF_ERR_MASK))
 		s->flags |= SF_ERR_PRXCOND;
@@ -2143,6 +2145,9 @@
 		s->flags |= SF_ERR_PRXCOND;
 	if (!(s->flags & SF_FINST_MASK))
 		s->flags |= SF_FINST_H;
+
+	s->req.analysers &= AN_REQ_FLT_END;
+	rep->analyse_exp = TICK_ETERNITY;
 	return 0;
 }