diff --git a/installer/data/mysql/es-ES/optional/sample_itemtypes.sql b/installer/data/mysql/es-ES/optional/sample_itemtypes.sql
index 9180decdf6..8f07feda22 100644
--- a/installer/data/mysql/es-ES/optional/sample_itemtypes.sql
+++ b/installer/data/mysql/es-ES/optional/sample_itemtypes.sql
@@ -1,5 +1,5 @@
 INSERT INTO itemtypes (itemtype, description, rentalcharge, notforloan, imageurl, summary) VALUES
-('BK', 'Books',5,0,'bridge/book.gif',''),
+('BK', 'Books',0,0,'bridge/book.gif',''),
 ('MX', 'Mixed Materials',5,0,'bridge/kit.gif',''),
 ('CF', 'Computer Files',5,0,'bridge/computer_file.gif',''),
 ('MP', 'Maps',5,0,'bridge/map.gif',''),
diff --git a/installer/data/mysql/pl-PL/optional/sample_itemtypes.sql b/installer/data/mysql/pl-PL/optional/sample_itemtypes.sql
index 6c5e57c77e..c782d21af2 100644
--- a/installer/data/mysql/pl-PL/optional/sample_itemtypes.sql
+++ b/installer/data/mysql/pl-PL/optional/sample_itemtypes.sql
@@ -1,5 +1,5 @@
 INSERT INTO itemtypes (itemtype, description, rentalcharge, notforloan, imageurl, summary) VALUES
-('BK', 'Książki',5,0,'bridge/book.gif',''),
+('BK', 'Książki',0,0,'bridge/book.gif',''),
 ('MX', 'Materiały mieszane',5,0,'bridge/kit.gif',''),
 ('CF', 'Pliki komputerowe',5,0,'bridge/computer_file.gif',''),
 ('MP', 'Mapy',5,0,'bridge/map.gif',''),