diff --git a/ems-core/src/main/resources/rules/check_cond.drl b/ems-core/src/main/resources/rules/check_cond.drl
index e5b1a9f213..191cd22122 100644
--- a/ems-core/src/main/resources/rules/check_cond.drl
+++ b/ems-core/src/main/resources/rules/check_cond.drl
@@ -308,7 +308,7 @@ rule "checkDeleteMtbColtWithDoc"
 no-loop
 when
 	eval(checkRulesEnabled)
-	$entity : MtbColt(operation == OperationType.DELETE && hasDocument && hasQuantity)
+	$entity : MtbColt(operation == OperationType.DELETE && hasDocument)
 then
     throw new CheckConstraintException("Impossibile eliminare un collo agganciato a documento");
 end
@@ -318,7 +318,7 @@ rule "checkDeleteMtbColtWithoutDoc"
 no-loop
 when
 	eval(checkRulesEnabled)
-	$entity : MtbColt(operation == OperationType.DELETE && !hasDocument || !hasQuantity)
+	$entity : MtbColt(operation == OperationType.DELETE && !hasDocument)
 then
     PackagesRules.checkForAnyColloRif(conn, $entity.getGestione(), $entity.getSerCollo(), $entity.getNumCollo(), $entity.getDataCollo());
 end