diff --git a/src/proto_sockpair.c b/src/proto_sockpair.c
index 2f691f7..9d2fb11 100644
--- a/src/proto_sockpair.c
+++ b/src/proto_sockpair.c
@@ -63,7 +63,7 @@
 };
 
 /* Note: must not be declared <const> as its list will be overwritten */
-static struct protocol proto_sockpair = {
+struct protocol proto_sockpair = {
 	.name = "sockpair",
 	.fam = &proto_fam_sockpair,
 	.ctrl_type = SOCK_STREAM,
diff --git a/src/proto_tcp.c b/src/proto_tcp.c
index eecb299..b3f648e 100644
--- a/src/proto_tcp.c
+++ b/src/proto_tcp.c
@@ -51,7 +51,7 @@
 static void tcp_disable_listener(struct listener *listener);
 
 /* Note: must not be declared <const> as its list will be overwritten */
-static struct protocol proto_tcpv4 = {
+struct protocol proto_tcpv4 = {
 	.name = "tcpv4",
 	.fam = &proto_fam_inet4,
 	.ctrl_type = SOCK_STREAM,
@@ -80,7 +80,7 @@
 INITCALL1(STG_REGISTER, protocol_register, &proto_tcpv4);
 
 /* Note: must not be declared <const> as its list will be overwritten */
-static struct protocol proto_tcpv6 = {
+struct protocol proto_tcpv6 = {
 	.name = "tcpv6",
 	.fam = &proto_fam_inet6,
 	.ctrl_type = SOCK_STREAM,
diff --git a/src/proto_udp.c b/src/proto_udp.c
index 12e25af..a883967 100644
--- a/src/proto_udp.c
+++ b/src/proto_udp.c
@@ -47,7 +47,7 @@
 static void udp_disable_listener(struct listener *listener);
 
 /* Note: must not be declared <const> as its list will be overwritten */
-static struct protocol proto_udp4 = {
+struct protocol proto_udp4 = {
 	.name = "udp4",
 	.fam = &proto_fam_inet4,
 	.ctrl_type = SOCK_DGRAM,
@@ -72,7 +72,7 @@
 INITCALL1(STG_REGISTER, protocol_register, &proto_udp4);
 
 /* Note: must not be declared <const> as its list will be overwritten */
-static struct protocol proto_udp6 = {
+struct protocol proto_udp6 = {
 	.name = "udp6",
 	.fam = &proto_fam_inet6,
 	.ctrl_type = SOCK_DGRAM,
diff --git a/src/proto_uxst.c b/src/proto_uxst.c
index 52e90ae..8cf541d 100644
--- a/src/proto_uxst.c
+++ b/src/proto_uxst.c
@@ -33,6 +33,7 @@
 #include <haproxy/listener.h>
 #include <haproxy/log.h>
 #include <haproxy/protocol.h>
+#include <haproxy/proto_uxst.h>
 #include <haproxy/sock.h>
 #include <haproxy/sock_unix.h>
 #include <haproxy/time.h>
@@ -47,7 +48,7 @@
 static int uxst_suspend_receiver(struct receiver *rx);
 
 /* Note: must not be declared <const> as its list will be overwritten */
-static struct protocol proto_unix = {
+struct protocol proto_uxst = {
 	.name = "unix_stream",
 	.fam = &proto_fam_unix,
 	.ctrl_type = SOCK_STREAM,
@@ -67,11 +68,11 @@
 	.rx_listening = sock_accepting_conn,
 	.default_iocb = &sock_accept_iocb,
 	.connect = &uxst_connect_server,
-	.receivers = LIST_HEAD_INIT(proto_unix.receivers),
+	.receivers = LIST_HEAD_INIT(proto_uxst.receivers),
 	.nb_receivers = 0,
 };
 
-INITCALL1(STG_REGISTER, protocol_register, &proto_unix);
+INITCALL1(STG_REGISTER, protocol_register, &proto_uxst);
 
 /********************************
  * 1) low-level socket functions