diff --git a/samples/subsys/ipc/openamp_rsc_table/src/main_remote.c b/samples/subsys/ipc/openamp_rsc_table/src/main_remote.c
index a28e017e9be..6f0d36924a8 100644
--- a/samples/subsys/ipc/openamp_rsc_table/src/main_remote.c
+++ b/samples/subsys/ipc/openamp_rsc_table/src/main_remote.c
@@ -133,7 +133,7 @@ int mailbox_notify(void *priv, uint32_t id)
 	ARG_UNUSED(priv);
 
 	LOG_DBG("%s: msg received", __func__);
-	ipm_send(ipm_handle, 0, id, NULL, 0);
+	ipm_send(ipm_handle, 0, id, &id, 4);
 
 	return 0;
 }