diff --git a/InvenTree/templates/js/translated/part.js b/InvenTree/templates/js/translated/part.js
index d552bcb9d7..57f76dcae4 100644
--- a/InvenTree/templates/js/translated/part.js
+++ b/InvenTree/templates/js/translated/part.js
@@ -500,6 +500,11 @@ function duplicateBom(part_id, options={}) {
  */
 function partStockLabel(part, options={}) {
 
+    // Prevent literal string 'null' from being displayed
+    if (part.units == null) {
+        part.units = '';
+    }
+
     if (part.in_stock) {
         // There IS stock available for this part