diff --git a/lib/zclient.c b/lib/zclient.c
index 709d9b9..c3a4905 100644
--- a/lib/zclient.c
+++ b/lib/zclient.c
@@ -184,7 +184,7 @@
 /* For sockaddr_un. */
 #include <sys/un.h>
 
-static int
+int
 zclient_socket_un (const char *path)
 {
   int ret;
diff --git a/lib/zclient.h b/lib/zclient.h
index b0b7644..6a5e626 100644
--- a/lib/zclient.h
+++ b/lib/zclient.h
@@ -133,6 +133,7 @@
 extern void zclient_free (struct zclient *);
 
 extern int zclient_socket(void);
+extern int zclient_socket_un (const char *path);
 extern int  zclient_socket_connect (struct zclient *);
 extern void zclient_serv_path_set  (char *path);