diff --git a/doc/tardiba.txt b/doc/tardiba.txt
index 7ca4de0..45554f5 100644
--- a/doc/tardiba.txt
+++ b/doc/tardiba.txt
@@ -118,7 +118,10 @@ Tasks
 	- maybe instead of trying to kill processes we should add pgpool
 	  capabilities to TarDiBa, harvesting in this case other benefits
 	  too like fixed number of connections and the posibility to play
-	  with replpication thingy and loadbalancing
+	  with replpication thingy and loadbalancing.
+	- we have to implement somehow in the sv interface the ability to
+	  send SIGINT signal to the backend. SIGINT signal forces a fast
+	  shutdown, even if clients are conected.
 
 
 Backup System