diff --git a/plinth/modules/networks/data/usr/share/polkit-1/rules.d/50-plinth.rules b/plinth/modules/networks/data/usr/share/polkit-1/rules.d/50-freedombox-network-manager.rules
similarity index 55%
rename from plinth/modules/networks/data/usr/share/polkit-1/rules.d/50-plinth.rules
rename to plinth/modules/networks/data/usr/share/polkit-1/rules.d/50-freedombox-network-manager.rules
index b5c3b8867..795cdf81b 100644
--- a/plinth/modules/networks/data/usr/share/polkit-1/rules.d/50-plinth.rules
+++ b/plinth/modules/networks/data/usr/share/polkit-1/rules.d/50-freedombox-network-manager.rules
@@ -1,5 +1,10 @@
 /*
 # SPDX-License-Identifier: AGPL-3.0-or-later
+
+This file is used only by policykit-1 version > 0.105. A corresponding .pkla
+file is used by policykit-1 <= 0.105. See:
+https://davidz25.blogspot.com/2012/06/authorization-rules-in-polkit.html
+
 */
 
 polkit.addRule(function(action, subject) {