diff --git a/InvenTree/part/api.py b/InvenTree/part/api.py
index 4dd9841332..64675fe852 100644
--- a/InvenTree/part/api.py
+++ b/InvenTree/part/api.py
@@ -50,21 +50,6 @@ from InvenTree.api import AttachmentMixin
 from InvenTree.status_codes import BuildStatus
 
 
-class PartCategoryTree(TreeSerializer):
-
-    title = _("Parts")
-    model = PartCategory
-
-    queryset = PartCategory.objects.all()
-
-    @property
-    def root_url(self):
-        return reverse('part-index')
-
-    def get_items(self):
-        return PartCategory.objects.all().prefetch_related('parts', 'children')
-
-
 class CategoryList(generics.ListCreateAPIView):
     """ API endpoint for accessing a list of PartCategory objects.
 
@@ -1332,7 +1317,6 @@ class BomItemSubstituteDetail(generics.RetrieveUpdateDestroyAPIView):
 
 
 part_api_urls = [
-    url(r'^tree/?', PartCategoryTree.as_view(), name='api-part-tree'),
 
     # Base URL for PartCategory API endpoints
     url(r'^category/', include([
diff --git a/InvenTree/stock/api.py b/InvenTree/stock/api.py
index d848f0e6b9..4c4ada105e 100644
--- a/InvenTree/stock/api.py
+++ b/InvenTree/stock/api.py
@@ -48,22 +48,6 @@ from InvenTree.api import AttachmentMixin
 from InvenTree.filters import InvenTreeOrderingFilter
 
 
-class StockCategoryTree(TreeSerializer):
-    title = _('Stock')
-    model = StockLocation
-
-    @property
-    def root_url(self):
-        return reverse('stock-index')
-
-    def get_items(self):
-        return StockLocation.objects.all().prefetch_related('stock_items', 'children')
-
-    permission_classes = [
-        permissions.IsAuthenticated,
-    ]
-
-
 class StockDetail(generics.RetrieveUpdateDestroyAPIView):
     """ API detail endpoint for Stock object
 
@@ -1105,8 +1089,6 @@ stock_api_urls = [
         url(r'^.*$', StockTrackingList.as_view(), name='api-stock-tracking-list'),
     ])),
 
-    url(r'^tree/', StockCategoryTree.as_view(), name='api-stock-tree'),
-
     # Detail for a single stock item
     url(r'^(?P<pk>\d+)/', StockDetail.as_view(), name='api-stock-detail'),