diff --git a/pySim/esim/saip/personalization.py b/pySim/esim/saip/personalization.py
index 1f79767e..13c76106 100644
--- a/pySim/esim/saip/personalization.py
+++ b/pySim/esim/saip/personalization.py
@@ -1223,6 +1223,11 @@ class BatchPersonalization:
                     raise ValueError(f'{p.param.name} fed by {p.src.name}: {e}'
                                      f' (input_value={p.param.input_value!r} value={p.param.value!r})') from e
 
+            try:
+                pes.rebuild_mandatory_services()
+            except Exception as e:
+                raise ValueError(f'profile index {i}: failed to rebuild mandatory services: {e}') from e
+
             try:
                 c = validation.CheckBasicStructure()
                 c.check(pes)