diff --git a/openvpn-config/vpnserver.conf b/openvpn-config/vpnserver.conf
index 1b2352c..84b4af5 100644
--- a/openvpn-config/vpnserver.conf
+++ b/openvpn-config/vpnserver.conf
@@ -19,6 +19,7 @@ remote-cert-tls client
 #duplicate-cn
 
 # net30 is point-to-point, compatible with windows
+# TODO: Topology subnet is supposed to work with windows just fine. CHECK THIS
 topology net30
 
 # Use this IPv4 range for clients (/16, so we can cope with all possible clients)