diff --git a/modules/purchase_trade/valuation.py b/modules/purchase_trade/valuation.py
index 42d26c8..edfd795 100644
--- a/modules/purchase_trade/valuation.py
+++ b/modules/purchase_trade/valuation.py
@@ -713,7 +713,7 @@ class ValuationProcess(Wizard):
 
     start = StateView(
         'valuation.process.start',
-        'purchase_trade.valuation_process_start_form',
+        'purchase_trade.valuation_process_start_view_form',
         [
             Button('Cancel', 'end', 'tryton-cancel'),
             Button('Process', 'process', 'tryton-ok', default=True),