diff --git a/addons/purchase/res_config.py b/addons/purchase/res_config.py
index f14c6b23fbc..4eed07c7175 100644
--- a/addons/purchase/res_config.py
+++ b/addons/purchase/res_config.py
@@ -74,7 +74,7 @@ class account_config_settings(osv.osv_memory):
     _columns = {
         'module_purchase_analytic_plans': fields.boolean('Use multiple analytic accounts on orders',
             help ="""Allows the user to maintain several analysis plans. These let you split lines on a purchase order between several accounts and analytic plans.
-                This installs the module purchase_analytic_plans."""),
+This installs the module purchase_analytic_plans."""),
         'group_analytic_account_for_purchases': fields.boolean('Analytic accounting for purchases',
             implied_group='purchase.group_analytic_accounting',
             help="Allows you to specify an analytic account on purchase orders."),