diff --git a/t/00-testcritic.t b/t/00-testcritic.t
index 635d4d06ec..99f529f145 100755
--- a/t/00-testcritic.t
+++ b/t/00-testcritic.t
@@ -3,7 +3,6 @@
 # This script can be used to run perlcritic on perl files in koha
 
 use Modern::Perl;
-use Test::NoWarnings qw( had_no_warnings );
 use Test::More;
 use English qw(-no_match_vars);
 
@@ -17,5 +16,3 @@ if ($EVAL_ERROR) {
 Test::Perl::Critic->import( -profile => '.perlcriticrc' );
 my @files = map { chomp; $_ } `git ls-tree -r HEAD --name-only`;    # only files part of git
 all_critic_ok(@files);
-
-had_no_warnings;