diff --git a/common/database_config.json b/common/database_config.json
index 67b5cda8..d0ec476e 100644
--- a/common/database_config.json
+++ b/common/database_config.json
@@ -91,6 +91,11 @@
             "id" : 14,
             "separator": ":",
             "instance" : "redis"
+        },
+        "CHASSIS_COUNTERS_DB" : {
+            "id" : 21,
+            "separator": ":",
+            "instance" : "redis_chassis"
         }
     },
     "VERSION" : "1.0"
diff --git a/common/schema.h b/common/schema.h
index 4007967a..48a25cea 100644
--- a/common/schema.h
+++ b/common/schema.h
@@ -25,6 +25,7 @@ namespace swss {
 #define APPL_STATE_DB       14
 #define EVENT_DB            19
 #define BMP_STATE_DB        20
+#define CHASSIS_COUNTERS_DB 21
 
 /***** APPLICATION DATABASE *****/
 
@@ -233,6 +234,8 @@ namespace swss {
 
 #define RATES_TABLE                         "RATES"
 
+#define CHASSIS_COUNTERS_VOQ           "COUNTERS_VOQ"
+
 /***** EVENTS COUNTER KEYS *****/
 #define COUNTERS_EVENTS_PUBLISHED           "published"
 #define COUNTERS_EVENTS_MISSED_SLOW_RCVR    "missed_by_slow_receiver"