diff --git a/README.md b/README.md
index 814fdd7..0a44a9a 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,11 @@
 
 Pull Requests from our design, development and operations teams of [Haufe.Group](http://www.haufe-lexware.com) and its subsidiaries are greatly appreciated. If you've never contributed to an open source project before we are more than happy to walk you through how to create a pull request.
 
+Please note to set the proxy if you are working from within the Haufe Intranet
+`
+set HTTP_PROXY=http://10.12.1.236:8083/
+set HTTPS_PROXY=http://10.12.1.236:8083/
+`
+
 If you find bugs or issues you can [open an issue](https://github.com/Haufe-Lexware/Haufe-Lexware.github.io/issues/new) describing the problem that you're looking to resolve and we'll go from there.
+