diff --git a/sale.py b/sale.py
index c6aaaf4..52ff358 100644
--- a/sale.py
+++ b/sale.py
@@ -408,7 +408,7 @@ class Line(metaclass=PoolMeta):
     @classmethod
     def delete(cls, lines):
         for line in lines:
-            if line.impreso:
+            if line.impreso and line.type == 'line':
                 cls._create_sale_line_deleted_log(line)
         super(Line, cls).delete(lines)