diff --git a/APPL/Localscripts/FcltJquery.js b/APPL/Localscripts/FcltJquery.js
index 360e129239..f1eab50d3b 100644
--- a/APPL/Localscripts/FcltJquery.js
+++ b/APPL/Localscripts/FcltJquery.js
@@ -528,9 +528,9 @@ function updateTableHeaders() {
         // $floatingHeaderRow.css("width", $originalHeaderRow.width()); // FSN#51558 disabled (superfluous?)
 
         // Copy cell widths from original header cells
-        var $originalHeaderRowChildren = $($originalHeaderRow).find("TH, TD");
+        var $originalHeaderRowChildren = $originalHeaderRow.find("TH, TD");
 
-        $($floatingHeaderRow).find("TH, TD").each(function(index) {
+        $floatingHeaderRow.find("TH, TD").each(function(index) {
             var cellWidth = $originalHeaderRowChildren.eq(index).width();
             $(this).css("width", cellWidth);
         });