diff --git a/tcp_tests/templates/virtual-mcp-ocata-ovs/salt.yaml b/tcp_tests/templates/virtual-mcp-ocata-ovs/salt.yaml
index 5f5064f..11fb74b 100644
--- a/tcp_tests/templates/virtual-mcp-ocata-ovs/salt.yaml
+++ b/tcp_tests/templates/virtual-mcp-ocata-ovs/salt.yaml
@@ -17,6 +17,8 @@
 
 {{ SHARED.MACRO_RUN_SALT_MASTER_UNDERLAY_STATES() }}
 
+{{ SHARED.ADJUST_SL_OPTS(OVERRIDES_FILENAME='/srv/salt/reclass/classes/cluster/' + SHARED.CLUSTER_NAME + '/stacklight/server.yml') }}
+
 {{ SHARED.MACRO_GENERATE_INVENTORY() }}
 
 {{ SHARED.MACRO_BOOTSTRAP_ALL_MINIONS() }}