diff --git a/package/gluon-core/luasrc/lib/gluon/upgrade/300-firewall-rules b/package/gluon-core/luasrc/lib/gluon/upgrade/300-firewall-rules
index 049c883a..605f6684 100755
--- a/package/gluon-core/luasrc/lib/gluon/upgrade/300-firewall-rules
+++ b/package/gluon-core/luasrc/lib/gluon/upgrade/300-firewall-rules
@@ -52,9 +52,6 @@ for _, zone in ipairs({'mesh', 'loc_client', 'wired_mesh'}) do
 		family = 'ipv6',
 		target = 'ACCEPT',
 	})
-
-	-- Can be removed soon: was never in a release
-	uci:delete('firewall', zone .. '_ICMPv6_out')
 end
 
 -- ToDo Remove in v2022.x