diff --git a/ricerca_app/services.py b/ricerca_app/services.py
index 04b9e3c6..2329b601 100644
--- a/ricerca_app/services.py
+++ b/ricerca_app/services.py
@@ -4704,14 +4704,11 @@ def getProjectInfrastructures():
         query = ProgettoDatiBase.objects.values(
             "uo",
             "uo__denominazione",
-        ).distinct()
-
+        ).distinct().order_by("uo__denominazione")
         query = list(query)
-
         for q in query:
             if q['uo'] == None:
                 query.remove(q)
-
         return query