diff --git a/client/client_shared.c b/client/client_shared.c
index ede8baa1d9..7d3ba773bc 100644
--- a/client/client_shared.c
+++ b/client/client_shared.c
@@ -1434,6 +1434,7 @@ static int mosquitto__parse_socks_url(struct mosq_config *cfg, char *url)
 	if(port) free(port);
 	return 1;
 }
+#endif
 
 void err_printf(const struct mosq_config *cfg, const char *fmt, ...)
 {
@@ -1446,4 +1447,3 @@ void err_printf(const struct mosq_config *cfg, const char *fmt, ...)
 	va_end(va);
 }
 
-#endif