diff --git a/sw/ground_segment/cockpit/live.ml b/sw/ground_segment/cockpit/live.ml
index 0d2d87f5b2..d9130033dd 100644
--- a/sw/ground_segment/cockpit/live.ml
+++ b/sw/ground_segment/cockpit/live.ml
@@ -1480,7 +1480,7 @@ let listen_intruders = fun (geomap:G.widget) ->
 let listen_acs_and_msgs = fun geomap ac_notebook strips confirm_kill my_alert auto_center_new_ac alt_graph timestamp ->
   (** Probe live A/Cs *)
   let probe = fun () ->
-    message_request "gcs" "AIRCRAFTS" [] (fun _sender vs -> _req_aircrafts := false; aircrafts_msg confirm_kill my_alert geomap ac_notebook strips vs) in
+    ignore(message_request "gcs" "AIRCRAFTS" [] (fun _sender vs -> _req_aircrafts := false; aircrafts_msg confirm_kill my_alert geomap ac_notebook strips vs)) in
   let _ = GMain.Timeout.add 1000 (fun () -> probe (); !_req_aircrafts) in
 
   (** New aircraft message *)