diff --git a/InvenTree/stock/admin.py b/InvenTree/stock/admin.py
index 5f1b134966..abd3db20cb 100644
--- a/InvenTree/stock/admin.py
+++ b/InvenTree/stock/admin.py
@@ -117,6 +117,8 @@ class StockItemResource(ModelResource):
         exclude = [
             # Exclude MPTT internal model fields
             'lft', 'rght', 'tree_id', 'level',
+            # Exclude internal fields
+            'serial_int',
         ]