diff --git a/public/userarea/validate_export.php b/public/userarea/validate_export.php
index 1fa8c88..c3e9e9a 100644
--- a/public/userarea/validate_export.php
+++ b/public/userarea/validate_export.php
@@ -138,9 +138,9 @@ $fixedAliasMap = [
 
 // Fixed keys NOT enforced by the generic mandatory check above:
 //  - ConsegnaRichiesta: handled by its dedicated validator (also checks the date)
-//  - ClienteFornitore / ClienteAnalisi: nullable placeholders, sent as null on
-//    export and accepted by LIMS.
-$skipRequiredFixed = ['ConsegnaRichiesta', 'ClienteFornitore', 'ClienteAnalisi'];
+//  - ClienteFornitore: nullable placeholder, sent as null on export and
+//    accepted by LIMS.
+$skipRequiredFixed = ['ConsegnaRichiesta', 'ClienteFornitore'];
 
 // ── Main ────────────────────────────────────────────────────────────────────