diff --git a/C4/Letters.pm b/C4/Letters.pm
index cc9c5acee6..8c47f3d049 100644
--- a/C4/Letters.pm
+++ b/C4/Letters.pm
@@ -1608,8 +1608,8 @@ sub _process_tt {
     my $use_template_cache = C4::Context->config('template_cache_dir') && defined $ENV{GATEWAY_INTERFACE};
     my $template           = Template->new(
         {
-            EVAL_PERL    => 1,
-            ABSOLUTE     => 1,
+            EVAL_PERL    => 0,
+            ABSOLUTE     => 0,
             PLUGIN_BASE  => 'Koha::Template::Plugin',
             COMPILE_EXT  => $use_template_cache ? '.ttc' : '',
             COMPILE_DIR  => $use_template_cache ? C4::Context->config('template_cache_dir') : '',