diff --git a/statement.py b/statement.py
index ecf6e123c0..d7c6e2e889 100644
--- a/statement.py
+++ b/statement.py
@@ -164,19 +164,24 @@ class Statement(Workflow, ModelSQL, ModelView):
         cls._buttons.update({
                 'draft': {
                     'invisible': Eval('state') != 'cancel',
+                    'depends': ['state'],
                     },
                 'validate_statement': {
                     'invisible': Eval('state') != 'draft',
+                    'depends': ['state'],
                     },
                 'post': {
                     'invisible': Eval('state') != 'validated',
+                    'depends': ['state'],
                     },
                 'cancel': {
                     'invisible': ~Eval('state').in_(['draft', 'validated']),
+                    'depends': ['state'],
                     },
                 'reconcile': {
                     'invisible': Eval('state').in_(['draft', 'cancel']),
                     'readonly': ~Eval('to_reconcile'),
+                    'depends': ['state', 'to_reconcile'],
                     },
                 })
 
diff --git a/view/statement_form.xml b/view/statement_form.xml
index 599158719e..c4623040fe 100644
--- a/view/statement_form.xml
+++ b/view/statement_form.xml
@@ -48,5 +48,4 @@ this repository contains the full copyright notices and license terms. -->
             <field name="company"/>
         </page>
     </notebook>
-    <field name="to_reconcile" colspan="4" invisible="1"/>
 </form>