diff --git a/services/web/apps/inv/reportdiscoveryproblem/views.py b/services/web/apps/inv/reportdiscoveryproblem/views.py
index 1e9e02d11a7f4aa9d046247221ae3dab94790829..52f262aa17836c803e17dd3a8970fa23eeb4ef18 100644
--- a/services/web/apps/inv/reportdiscoveryproblem/views.py
+++ b/services/web/apps/inv/reportdiscoveryproblem/views.py
@@ -84,8 +84,8 @@ class ReportDiscoveryTopologyProblemApplication(SimpleReport):
             problems[mo] = _("No links")
         # Get all managed objects without uplinks
         uplinks = {}
-        for mo_id, uplinks in ManagedObject.objects.filter().values_list("id", "uplinks"):
-            nu = len(uplinks or [])
+        for mo_id, mo_uplinks in ManagedObject.objects.filter().values_list("id", "uplinks"):
+            nu = len(mo_uplinks or [])
             if nu:
                 uplinks[mo_id] = nu
         for mo in mos_set - set(problems) - set(uplinks):