diff --git a/data/apps/cvtt_musvc.cfg b/data/apps/cvtt_musvc.cfg
index 708caa2..b27be3d 100644
--- a/data/apps/cvtt_musvc.cfg
+++ b/data/apps/cvtt_musvc.cfg
@@ -157,21 +157,12 @@
     , "pricer": {
         "channel_prefix": "${GLOBAL_CHANNEL_PREFIX}.PXER"
         , "app_status_channel": "${GLOBAL_CHANNEL_PREFIX}.PXER_MUSVC_STATUS"
-        
-        # , "api": {
-        #     "REST": {
-        #         "port": @env{PRICER_REST_PORT},
-        #         "base_url": ["POST", "http://@env{PRICER_HOST}:@env{PRICER_REST_PORT}"]
-        #     }
-        #     , "WS": {
-        #         "url": "ws://@env{PRICER_HOST}:@env{PRICER_WS_PORT}/ws"
-        #     }
-        # }
         , "historical_md": {
             "db": {
                 "cred_key": "TSDB_CVTT_TESTER_01_DIRECT"
             }
         }
+        , "use_md_aggregate_cache": true
     }
     , "quant": {
         "channel_prefix": "${GLOBAL_CHANNEL_PREFIX}.QUANT"