diff --git a/neutron/tests/contrib/hooks/vlan_provider b/neutron/tests/contrib/hooks/vlan_provider
index e6815c94e84..0451ab64a21 100644
--- a/neutron/tests/contrib/hooks/vlan_provider
+++ b/neutron/tests/contrib/hooks/vlan_provider
@@ -3,7 +3,7 @@
 [neutron_plugin_options]
 provider_vlans=foo,
 
-[[post-config|/$Q_PLUGIN_CONF_FILE]]
+[[post-config|/$NEUTRON_CORE_PLUGIN_CONF]]
 
 [ml2_type_vlan]
 network_vlan_ranges = foo:1:10