diff --git a/InvenTree/plugin/builtin/barcodes/inventree_barcode.py b/InvenTree/plugin/builtin/barcodes/inventree_barcode.py
index 330c2e8fca..5d1d016139 100644
--- a/InvenTree/plugin/builtin/barcodes/inventree_barcode.py
+++ b/InvenTree/plugin/builtin/barcodes/inventree_barcode.py
@@ -100,7 +100,8 @@ class InvenTreeInternalBarcodePlugin(BarcodeMixin, InvenTreePlugin):
 
                 if label in barcode_dict:
                     try:
-                        instance = model.objects.get(pk=barcode_dict[label])
+                        pk = int(barcode_dict[label])
+                        instance = model.objects.get(pk=pk)
                         return self.format_matched_response(label, model, instance)
                     except (ValueError, model.DoesNotExist):
                         pass