diff --git a/koha-tmpl/intranet-tmpl/prog/js/datatables.js b/koha-tmpl/intranet-tmpl/prog/js/datatables.js
index c20915fd60..a1a8d9be67 100644
--- a/koha-tmpl/intranet-tmpl/prog/js/datatables.js
+++ b/koha-tmpl/intranet-tmpl/prog/js/datatables.js
@@ -906,13 +906,17 @@ function _dt_add_filters(table_node, table_dt, filters_options = {}) {
                 }
             }
 
+            var search = $.fn.dataTable.util.throttle( function ( i, val ) {
+                table_dt
+                    .column( i )
+                    .search( val )
+                    .draw();
+            }, 1000 );
+
             $( input_type, this ).on( 'keyup change', function () {
                 if ( table_dt.column(i).search() !== this.value ) {
                     if ( input_type == "input" ) {
-                        table_dt
-                            .column(i)
-                            .search( this.value )
-                            .draw();
+                        search(i, this.value)
                     } else {
                         table_dt
                             .column(i)