diff --git a/bin/ta-tool.pl b/bin/ta-tool.pl
index 9691002e3760bb56628c0ca009d2cdf125df75b2..d1b57f844d160ab497dfac411935d408962d1226 100644
--- a/bin/ta-tool.pl
+++ b/bin/ta-tool.pl
@@ -1,3 +1,4 @@
+#!/usr/bin/env perl
 use strict;
 use warnings;
 use SLUB::LZA::Rosetta::TA;