diff --git a/InvenTree/build/admin.py b/InvenTree/build/admin.py
index d15b9a0154..9438526753 100644
--- a/InvenTree/build/admin.py
+++ b/InvenTree/build/admin.py
@@ -28,7 +28,7 @@ class BuildResource(InvenTreeResource):
             'metadata',
         ]
 
-    id = Field(attribute='pk')
+    id = Field(attribute='pk', widget=widgets.IntegerWidget())
 
     reference = Field(attribute='reference')
 
diff --git a/InvenTree/part/admin.py b/InvenTree/part/admin.py
index 885da4da6c..efb584e988 100644
--- a/InvenTree/part/admin.py
+++ b/InvenTree/part/admin.py
@@ -189,7 +189,7 @@ class PartCategoryResource(InvenTreeResource):
             'icon',
         ]
 
-    id = Field(attribute='pk', column_name=_('Category ID'))
+    id = Field(attribute='pk', column_name=_('Category ID'), widget=widgets.IntegerWidget())
     name = Field(attribute='name', column_name=_('Category Name'))
     description = Field(attribute='description', column_name=_('Description'))
     parent = Field(attribute='parent', column_name=_('Parent ID'), widget=widgets.ForeignKeyWidget(models.PartCategory))
@@ -264,7 +264,7 @@ class BomItemResource(InvenTreeResource):
 
     level = Field(attribute='level', column_name=_('BOM Level'), readonly=True)
 
-    bom_id = Field(attribute='pk', column_name=_('BOM Item ID'))
+    bom_id = Field(attribute='pk', column_name=_('BOM Item ID'), widget=widgets.IntegerWidget())
 
     # ID of the parent part
     parent_part_id = Field(attribute='part', column_name=_('Parent ID'), widget=widgets.ForeignKeyWidget(models.Part))
diff --git a/InvenTree/stock/admin.py b/InvenTree/stock/admin.py
index 9e7fb509d9..4970254ed0 100644
--- a/InvenTree/stock/admin.py
+++ b/InvenTree/stock/admin.py
@@ -36,7 +36,7 @@ class LocationResource(InvenTreeResource):
             'owner', 'icon',
         ]
 
-    id = Field(attribute='pk', column_name=_('Location ID'))
+    id = Field(attribute='id', column_name=_('Location ID'), widget=widgets.IntegerWidget())
     name = Field(attribute='name', column_name=_('Location Name'))
     description = Field(attribute='description', column_name=_('Description'))
     parent = Field(attribute='parent', column_name=_('Parent ID'), widget=widgets.ForeignKeyWidget(StockLocation))
@@ -44,7 +44,7 @@ class LocationResource(InvenTreeResource):
     pathstring = Field(attribute='pathstring', column_name=_('Location Path'))
 
     # Calculated fields
-    items = Field(attribute='item_count', column_name=_('Stock Items'), widget=widgets.IntegerWidget())
+    items = Field(attribute='item_count', column_name=_('Stock Items'), widget=widgets.IntegerWidget(), readonly=True)
 
     def after_import(self, dataset, result, using_transactions, dry_run, **kwargs):
         """Rebuild after import to keep tree intact."""