diff --git a/galanga/nagios-irc-bot.pl b/galanga/nagios-irc-bot.pl
index 3b44507..38386b2 100755
--- a/galanga/nagios-irc-bot.pl
+++ b/galanga/nagios-irc-bot.pl
@@ -276,6 +276,18 @@ sub on_public {
 	    {
 		$conn->privmsg([ @to ], sprintf ( "ID inconnu: %d", $1 ) );
 	    }
+        } elsif ($arg =~ /^(?:$mynick[,: ]|!)\s*recheck:?\s*all$/) {
+	    #recheck all
+	    for my $i ( 0..(@ACKS-1) )
+	    {
+		next unless($ACKS[$i]);
+		my ( $host, $svc ) = @{ $ACKS[$i] || [ undef, undef ] };;
+		open CMDPIPE,">",$nagioscmd;
+		printf CMDPIPE "[%lu] SCHEDULE_FORCED_SVC_CHECK;%s;%s;%lu\n",time(),$host,$svc,time();
+		printf "[%lu] SCHEDULE_FORCED_SVC_CHECK;%s;%s;%lu\n",time(),$host,$svc,time();
+		close CMDPIPE;
+		$conn->privmsg([ @to ], sprintf ( "Recheck forcé pour %s: %s", $host, $svc ) );
+	    }
         } else {
 	    $self->privmsg([ @to ], "Yo!");
         }