diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/labels/barcode-print.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/labels/barcode-print.tt
index 7727876ed4..beb6fcc419 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/labels/barcode-print.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/labels/barcode-print.tt
@@ -126,9 +126,7 @@
 
 [% MACRO jsinclude BLOCK %]
     [% Asset.js("lib/jquery/plugins/humanmsg.js") | $raw %]
-    <script nonce="[% Koha.CSPNonce | $raw %]" data-tt-allowed="true">
-        var base_url = "[% Koha.Preference('staffClientBaseURL') | html %]";
-
+    <script nonce="[% Koha.CSPNonce | $raw %]">
         function showBarcodeText( path, dimensions ){
             var params = new URLSearchParams( path );
             var tag = '<img src="' + path + '" alt="' + params.get("barcode") + '" width="' + dimensions.width + '" height="' + dimensions.height + '" />';