diff --git a/data/apps/cvtt_musvc_sim.cfg b/data/apps/cvtt_musvc_sim.cfg
index ad8a665..664628e 100644
--- a/data/apps/cvtt_musvc_sim.cfg
+++ b/data/apps/cvtt_musvc_sim.cfg
@@ -8,7 +8,8 @@
     , "risk_strategies": @inc=http://@env{CONFIG_SERVICE}/apps/common/risk_strategies
    
     , "pubsub_settings": "@env{PUBSUB_SETTINGS_CONFIG_KEY}"
-    , "cache_settings": "@env{CACHE_SETTINGS_CONFIG_KEY}" # new
+    , "cache_settings": "@env{CACHE_SETTINGS_CONFIG_KEY}"
+    , "md_cache_settings": "@env{MD_CACHE_SETTINGS_CONFIG_KEY}" # new
 
     , "global_channel_prefix": ${GLOBAL_CHANNEL_PREFIX}