diff --git a/doc/xmlConfigFile.md b/doc/xmlConfigFile.md
index 0caf0e0..5edb701 100644
--- a/doc/xmlConfigFile.md
+++ b/doc/xmlConfigFile.md
@@ -186,6 +186,8 @@ For target servers using the HTTPS transfer protocol it is necessary, that the C
By default, the `download` command does not fail the service startup if the operation fails (e.g. `from` is not available).
In order to force the download failure in such case, it is possible to specify the `failOnError` boolean attribute.
+To specify a custom proxy you can put your proxy URL in the parameter `proxyServer`.
+
Examples:
```xml
@@ -193,12 +195,14 @@ Examples:
+
+
-
```