diff --git a/manifester/manifester.py b/manifester/manifester.py
index caae05f..35b8114 100644
--- a/manifester/manifester.py
+++ b/manifester/manifester.py
@@ -398,6 +398,10 @@ def trigger_manifest_export(self):
         local_file.write_bytes(manifest.content)
         manifest.path = local_file
         manifest.name = self.manifest_name
+        if self.is_mock:
+            manifest.uuid = self.allocation_uuid.uuid
+        else:
+            manifest.uuid = self.allocation_uuid
         update_inventory(self.subscription_allocations)
         return manifest