diff --git a/source/dinaip.pl b/source/dinaip.pl
index 87a342f..ad92f39 100755
--- a/source/dinaip.pl
+++ b/source/dinaip.pl
@@ -352,7 +352,7 @@ sub eliminarZona{
 		}
 	}
 	else{
-		unless ($zonas  ~~ @dominios_vigilados){
+		unless (grep { $_ eq $zonas } @dominios_vigilados){
 			print "Error. El dominio $zonas no esta siendo vigilado\n";
 			exit(1);
 		}