diff --git a/addons/account_voucher/wizard/account_statement_from_invoice.py b/addons/account_voucher/wizard/account_statement_from_invoice.py
index 289a110fdbd..4644bdee62d 100644
--- a/addons/account_voucher/wizard/account_statement_from_invoice.py
+++ b/addons/account_voucher/wizard/account_statement_from_invoice.py
@@ -82,7 +82,7 @@ class account_statement_from_invoice_lines(osv.osv_memory):
             if line.journal_id.type in ('sale', 'sale_refund'):
                 type = 'customer'
                 ttype = 'receipt'
-            elif line.journal_id.type in ('purchase', 'purhcase_refund'):
+            elif line.journal_id.type in ('purchase', 'purchase_refund'):
                 type = 'supplier'
                 ttype = 'payment'
                 sign = -1