diff --git a/src/peers.c b/src/peers.c
index ba57e1868..182d71d23 100644
--- a/src/peers.c
+++ b/src/peers.c
@@ -1156,6 +1156,7 @@ static struct session *peer_session_create(struct peer *peer, struct peer_sessio
 	s->si[0].err_loc = NULL;
 	s->si[0].proto   = NULL;
 	s->si[0].release = NULL;
+	s->si[0].send_proxy_ofs = 0;
 	clear_target(&s->si[0].target);
 	s->si[0].exp = TICK_ETERNITY;
 	s->si[0].flags = SI_FL_NONE;
@@ -1174,6 +1175,7 @@ static struct session *peer_session_create(struct peer *peer, struct peer_sessio
 	s->si[1].err_loc = NULL;
 	s->si[1].proto = peer->proto;
 	s->si[1].release = NULL;
+	s->si[1].send_proxy_ofs = 0;
 	set_target_proxy(&s->si[1].target, s->be);
 	s->si[1].exp = TICK_ETERNITY;
 	s->si[1].flags = SI_FL_NONE;
diff --git a/src/session.c b/src/session.c
index af3a46442..862af5853 100644
--- a/src/session.c
+++ b/src/session.c
@@ -171,6 +171,7 @@ int session_accept(struct listener *l, int cfd, struct sockaddr_storage *addr)
 	s->si[0].err_loc   = NULL;
 	s->si[0].proto     = l->proto;
 	s->si[0].release   = NULL;
+	s->si[0].send_proxy_ofs = 0;
 	clear_target(&s->si[0].target);
 	s->si[0].exp       = TICK_ETERNITY;
 	s->si[0].flags     = SI_FL_NONE;
@@ -195,6 +196,7 @@ int session_accept(struct listener *l, int cfd, struct sockaddr_storage *addr)
 	s->si[1].err_loc   = NULL;
 	s->si[1].proto     = NULL;
 	s->si[1].release   = NULL;
+	s->si[1].send_proxy_ofs = 0;
 	clear_target(&s->si[1].target);
 	s->si[1].sock.shutr= stream_int_shutr;
 	s->si[1].sock.shutw= stream_int_shutw;