diff --git a/package/gluon-core/luasrc/lib/gluon/upgrade/210-interface-wan b/package/gluon-core/luasrc/lib/gluon/upgrade/210-interface-wan
index 051b213eaae826ae7e990c5ba9e1e881305c94e9..cf6eff711282b85cc9914b60a4b5d95d7888b839 100755
--- a/package/gluon-core/luasrc/lib/gluon/upgrade/210-interface-wan
+++ b/package/gluon-core/luasrc/lib/gluon/upgrade/210-interface-wan
@@ -22,8 +22,4 @@ if uci:get('network', 'mesh_wan', 'transitive') == nil then
 	uci:set('network', 'mesh_wan', 'transitive', true)
 end
 
-uci:delete('network', 'mesh_wan', 'auto')
-uci:delete('network', 'mesh_wan', 'fixed_mtu')
-uci:delete('network', 'mesh_wan', 'legacy')
-
 uci:save('network')
diff --git a/package/gluon-core/luasrc/lib/gluon/upgrade/220-interface-lan b/package/gluon-core/luasrc/lib/gluon/upgrade/220-interface-lan
index 19ccfb496b95f5c038b8a1bee62426fb8def8a1c..55586435f8756c70b99c52ff9815d7ee9f8833ff 100755
--- a/package/gluon-core/luasrc/lib/gluon/upgrade/220-interface-lan
+++ b/package/gluon-core/luasrc/lib/gluon/upgrade/220-interface-lan
@@ -50,8 +50,4 @@ if uci:get('network', 'mesh_lan', 'transitive') == nil then
 	uci:set('network', 'mesh_lan', 'transitive', true)
 end
 
-uci:delete('network', 'mesh_lan', 'auto')
-uci:delete('network', 'mesh_lan', 'fixed_mtu')
-uci:delete('network', 'mesh_lan', 'legacy')
-
 uci:save('network')