diff --git a/readme.md b/readme.md
index 520d897..f2621e1 100644
--- a/readme.md
+++ b/readme.md
@@ -150,7 +150,7 @@ docker run -it --rm --name windows -p 8006:8006 --device=/dev/kvm --cap-add NET_
 
 * ### How do I install a custom image?
 
-  In order to download a custom ISO image, start a clean container with the URL of the ISO specified in the `VERSION` environment variable:
+  In order to download a custom ISO image, start a fresh container with the URL of the ISO specified in the `VERSION` environment variable:
   
   ```yaml
   environment:
@@ -166,9 +166,20 @@ docker run -it --rm --name windows -p 8006:8006 --device=/dev/kvm --cap-add NET_
 
   Replace the example path `/home/user/example.iso` with the filename of the desired ISO file.
 
+* ### How do I customize the installation?
+
+  You can customize any setting used by the automatic installation, and even execute certain commands at boot if needed.
+
+  Download the XML file corresponding to your Windows version, for example [win11x64.xml](https://raw.githubusercontent.com/dockur/windows/master/assets/win11x64.xml). Then apply your modifications, and save the file as `/home/user/custom.xml` for example. Then add this line to your compose file:
+
+  ```yaml
+  volumes:
+    -  /home/user/custom.xml:/run/assets/win11x64.xml
+```
+
 * ### How do I perform a manual installation?
 
-  It's best to use the automatic installation, as it optimizes various settings for use with this container.
+  It's best to use the automatic installation, as it optimizes various settings for use with this container. These tweaks will give you maximum performance and prevent common issues.
 
   However, if you insist on performing the installation manually, start a clean container with the following environment variable: