diff --git a/include/proto/proto_http.h b/include/proto/proto_http.h
index 2e2163e..eecd9a7 100644
--- a/include/proto/proto_http.h
+++ b/include/proto/proto_http.h
@@ -80,7 +80,6 @@
 int htx_process_res_common(struct stream *s, struct channel *rep, int an_bit, struct proxy *px);
 int htx_request_forward_body(struct stream *s, struct channel *req, int an_bit);
 int htx_response_forward_body(struct stream *s, struct channel *res, int an_bit);
-void htx_adjust_conn_mode(struct stream *s, struct http_txn *txn);
 int htx_apply_redirect_rule(struct redirect_rule *rule, struct stream *s, struct http_txn *txn);
 int htx_transform_header_str(struct stream* s, struct channel *chn, struct htx *htx,
 			     struct ist name, const char *str, struct my_regex *re, int action);
diff --git a/src/proto_http.c b/src/proto_http.c
index 0a91091..e68b0e2 100644
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -495,7 +495,7 @@
 	int tmp = TX_CON_WANT_KAL;
 
 	if (IS_HTX_STRM(s))
-		return htx_adjust_conn_mode(s, txn);
+		return;
 
 	if ((fe->options & PR_O_HTTP_MODE) == PR_O_HTTP_TUN ||
 	    (s->be->options & PR_O_HTTP_MODE) == PR_O_HTTP_TUN)
diff --git a/src/proto_htx.c b/src/proto_htx.c
index 2ec1dc4..3387943 100644
--- a/src/proto_htx.c
+++ b/src/proto_htx.c
@@ -409,18 +409,8 @@
 	if (unlikely((s->logs.logwait & LW_REQHDR) && s->req_cap))
 		htx_capture_headers(htx, s->req_cap, sess->fe->req_cap);
 
-	/* Until set to anything else, the connection mode is set as Keep-Alive. It will
-	 * only change if both the request and the config reference something else.
-	 * Option httpclose by itself sets tunnel mode where headers are mangled.
-	 * However, if another mode is set, it will affect it (eg: server-close/
-	 * keep-alive + httpclose = close). Note that we avoid to redo the same work
-	 * if FE and BE have the same settings (common). The method consists in
-	 * checking if options changed between the two calls (implying that either
-	 * one is non-null, or one of them is non-null and we are there for the first
-	 * time.
-	 */
-	if ((sess->fe->options & PR_O_HTTP_MODE) != (s->be->options & PR_O_HTTP_MODE))
-		htx_adjust_conn_mode(s, txn);
+	/* by default, close the stream at the end of the transaction. */
+	txn->flags = (txn->flags & ~TX_CON_WANT_MSK) | TX_CON_WANT_CLO;
 
 	/* we may have to wait for the request's body */
 	if (s->be->options & PR_O_WREQ_BODY)
@@ -2296,14 +2286,6 @@
 	return 0;
 }
 
-void htx_adjust_conn_mode(struct stream *s, struct http_txn *txn)
-{
-	int tmp = TX_CON_WANT_CLO;
-
-	if ((txn->flags & TX_CON_WANT_MSK) < tmp)
-		txn->flags = (txn->flags & ~TX_CON_WANT_MSK) | tmp;
-}
-
 /* Perform an HTTP redirect based on the information in <rule>. The function
  * returns zero on success, or zero in case of a, irrecoverable error such
  * as too large a request to build a valid response.