diff --git a/nm-wireguard-service.conf b/nm-wireguard-service.conf
new file mode 100644
index 0000000..241f1ac
--- /dev/null
+++ b/nm-wireguard-service.conf
@@ -0,0 +1,23 @@
+<!DOCTYPE busconfig PUBLIC
+ "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+
+<!-- you have to be allowed to use the bus name "….wireguard"! -->
+<!-- thus, copy the "<allow own_prefix='…'/>" and "<allow send_destination='…'/>" from below to a DBUS conf file -->
+<!-- e.g. i inserted it in "/etc/dbus-1/system.d/nm-openconnect-service.conf" -->
+
+<busconfig>
+	<policy user="root">
+		<allow own_prefix="org.freedesktop.NetworkManager.openvpn"/>
+		<allow send_destination="org.freedesktop.NetworkManager.openvpn"/>
+		<allow own_prefix="org.freedesktop.NetworkManager.wireguard"/>
+		<allow send_destination="org.freedesktop.NetworkManager.wireguard"/>
+	</policy>
+	<policy context="default">
+		<allow own_prefix="org.freedesktop.NetworkManager.wireguard"/>
+		<allow send_destination="org.freedesktop.NetworkManager.wireguard"/>
+		<deny own_prefix="org.freedesktop.NetworkManager.openvpn"/>
+		<deny send_destination="org.freedesktop.NetworkManager.openvpn"/>
+	</policy>
+</busconfig>
+