diff --git a/pkgs/maps/main.fnl b/pkgs/maps/main.fnl
index 389c20e..34a5970 100644
--- a/pkgs/maps/main.fnl
+++ b/pkgs/maps/main.fnl
@@ -63,10 +63,11 @@ label.readout {
     (: :add (readout "21:05:00"))
     (: :add (readout "00:00"))
     (: :add (readout "25 km/h"))))
+(local socket-path (or (. arg 1) "/var/run/gnss-share.sock"))
 
 (local gnss-socket
        (let [addr (Gio.UnixSocketAddress {
-                                          :path "/var/run/gnss-share.sock"
+                                          :path socket-path
                                           })]
          (: (Gio.SocketClient) :connect addr nil)))