diff --git a/awx/api/views.py b/awx/api/views.py
index 836d2db869..e8b11a3373 100644
--- a/awx/api/views.py
+++ b/awx/api/views.py
@@ -1120,7 +1120,7 @@ class ProjectSchedulesList(SubListCreateAPIView):
 class ProjectScmInventorySources(SubListCreateAPIView):
 
     view_name = _("Project SCM Inventory Sources")
-    model = Inventory
+    model = InventorySource
     serializer_class = InventorySourceSerializer
     parent_model = Project
     relationship = 'scm_inventory_sources'