diff --git a/package/gluon-mesh-batman-adv-core/luasrc/lib/gluon/upgrade/310-gluon-mesh-batman-adv-core-mesh b/package/gluon-mesh-batman-adv-core/luasrc/lib/gluon/upgrade/310-gluon-mesh-batman-adv-core-mesh
index b7d63420..3224768c 100755
--- a/package/gluon-mesh-batman-adv-core/luasrc/lib/gluon/upgrade/310-gluon-mesh-batman-adv-core-mesh
+++ b/package/gluon-mesh-batman-adv-core/luasrc/lib/gluon/upgrade/310-gluon-mesh-batman-adv-core-mesh
@@ -37,7 +37,7 @@ end
 
 uci:set('network', 'client', 'proto', 'dhcpv6')
 uci:set('network', 'client', 'reqprefix', 'no')
-uci:set('network', 'client', 'igmp_snooping', 0)
+uci:delete('network', 'client', 'igmp_snooping')
 uci:set('network', 'client', 'robustness', 3)
 uci:set('network', 'client', 'query_interval', 2000)
 uci:set('network', 'client', 'query_response_interval', 500)