diff --git a/koha-tmpl/intranet-tmpl/default/en/acqui.simple/addbiblio.tmpl b/koha-tmpl/intranet-tmpl/default/en/acqui.simple/addbiblio.tmpl
index 777604dd75..a79a376c8c 100644
--- a/koha-tmpl/intranet-tmpl/default/en/acqui.simple/addbiblio.tmpl
+++ b/koha-tmpl/intranet-tmpl/default/en/acqui.simple/addbiblio.tmpl
@@ -317,13 +317,9 @@ function cloneSubfield(index) {
     NumTabIndex = parseInt(original.getAttribute('tabindex'));
     if(isNaN(NumTabIndex)) NumTabIndex = 0;
     clone.setAttribute('tabindex',NumTabIndex+1);
-
-    var ButtonPlus;
+    
     var CloneButtonPlus;
     try{
-        ButtonPlus = original.getElementsByTagName('a')[0];  // getting the '<a href=...>+</a>
-        ButtonPlus.parentNode.removeChild(ButtonPlus);  // removing the '+' button
-
         CloneButtonPlus = clone.getElementsByTagName('a')[0];
         CloneButtonPlus.setAttribute('onclick',"cloneSubfield('" + index + index + "')");
     }