diff --git a/tools/test_modules/m01500.pm b/tools/test_modules/m01500.pm
index 339f438c2..13bd8e85b 100644
--- a/tools/test_modules/m01500.pm
+++ b/tools/test_modules/m01500.pm
@@ -8,9 +8,6 @@
 use strict;
 use warnings;
 
-use Digest::MD4 qw (md4_hex);
-use Encode;
-
 sub module_generate_hash
 {
   my $word = shift;