diff --git a/modules/purchase_trade/configuration.xml b/modules/purchase_trade/configuration.xml
index 8946caa..418126c 100644
--- a/modules/purchase_trade/configuration.xml
+++ b/modules/purchase_trade/configuration.xml
@@ -12,12 +12,12 @@
purchase.configuration
-
+
purchase_configuration_form
sale.configuration
-
+
sale_configuration_form
diff --git a/purchase.configuration b/purchase.configuration
new file mode 100644
index 0000000..e69de29