diff --git a/applications/luci-ffwizard-leipzig/luasrc/model/cbi/ffwizard.lua b/applications/luci-ffwizard-leipzig/luasrc/model/cbi/ffwizard.lua
index 58e938492a..31746c6827 100644
--- a/applications/luci-ffwizard-leipzig/luasrc/model/cbi/ffwizard.lua
+++ b/applications/luci-ffwizard-leipzig/luasrc/model/cbi/ffwizard.lua
@@ -361,7 +361,7 @@ function client.write(self, section, value)
 	uci:section("firewall", "rule", nil, {
 		src="freifunk",
 		proto="udp",
-		src_port="53",
+		dest_port="53",
 		target="ACCEPT"
 	})
 	uci:delete_all("firewall", "rule", {