diff --git a/README.md b/README.md
index 444faf2..a7a770a 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ chown nobody:root /etc/nlvmi <br/>
 After that, you should be able to access /nlvmi with a webbrowser.
 Create a new user (user will be admin) and add a server. For localhost, the connectstring should stay empty.
 
+Do not forget to load the tun and tap kernel modules.
 
 #not yet implemented... <br/>
 mkdir /etc/nginx/nlvmi <br/>