diff --git a/series b/series
index 529a9fe..a25b36f 100644
--- a/series
+++ b/series
@@ -1,3 +1,4 @@
+stock_lot_expand_lot_required.diff
 account_move_line_rule.diff
 issue154_316.diff
 issue136_416.diff
diff --git a/stock_lot_expand_lot_required.diff b/stock_lot_expand_lot_required.diff
new file mode 100644
index 0000000..450d6ac
--- /dev/null
+++ b/stock_lot_expand_lot_required.diff
@@ -0,0 +1,12 @@
+diff -r fdfe606e6b87 view/template_form.xml
+--- a/trytond/trytond/modules/stock_lot/view/template_form.xml	Thu Feb 19 00:04:21 2015 +0100
++++ b/trytond/trytond/modules/stock_lot/view/template_form.xml	Mon Apr 13 13:27:44 2015 +0200
+@@ -6,7 +6,7 @@
+         <page string="Lots" id="lots"
+             states="{'invisible': ~Eval('type').in_(['goods', 'assets'])}">
+             <label name="lot_required"/>
+-            <field name="lot_required" widget="multiselection" yexpand="0"/>
++            <field name="lot_required" widget="multiselection" yexpand="1"/>
+         </page>
+     </xpath>
+ </data>