diff --git a/common/schema.h b/common/schema.h
index 70267a224..e0e7df107 100644
--- a/common/schema.h
+++ b/common/schema.h
@@ -176,17 +176,18 @@ namespace swss {
 #define LUA_PLUGIN_TYPE                 "LUA_PLUGIN_TYPE"
 #define SAI_OBJECT_TYPE                 "SAI_OBJECT_TYPE"
 
-#define POLL_INTERVAL_FIELD           "POLL_INTERVAL"
-#define STATS_MODE_FIELD              "STATS_MODE"
-#define STATS_MODE_READ               "STATS_MODE_READ"
-#define STATS_MODE_READ_AND_CLEAR     "STATS_MODE_READ_AND_CLEAR"
-#define QUEUE_PLUGIN_FIELD            "QUEUE_PLUGIN_LIST"
-#define PORT_PLUGIN_FIELD             "PORT_PLUGIN_LIST"
-#define RIF_PLUGIN_FIELD              "RIF_PLUGIN_LIST"
-#define PG_PLUGIN_FIELD               "PG_PLUGIN_LIST"
-#define BUFFER_POOL_PLUGIN_FIELD      "BUFFER_POOL_PLUGIN_LIST"
-#define FLEX_COUNTER_STATUS_FIELD     "FLEX_COUNTER_STATUS"
-#define FLEX_COUNTER_GROUP_TABLE      "FLEX_COUNTER_GROUP_TABLE"
+#define POLL_INTERVAL_FIELD                 "POLL_INTERVAL"
+#define STATS_MODE_FIELD                    "STATS_MODE"
+#define STATS_MODE_READ                     "STATS_MODE_READ"
+#define STATS_MODE_READ_AND_CLEAR           "STATS_MODE_READ_AND_CLEAR"
+#define QUEUE_PLUGIN_FIELD                  "QUEUE_PLUGIN_LIST"
+#define PORT_PLUGIN_FIELD                   "PORT_PLUGIN_LIST"
+#define RIF_PLUGIN_FIELD                    "RIF_PLUGIN_LIST"
+#define PG_PLUGIN_FIELD                     "PG_PLUGIN_LIST"
+#define BUFFER_POOL_PLUGIN_FIELD            "BUFFER_POOL_PLUGIN_LIST"
+#define FLEX_COUNTER_STATUS_FIELD           "FLEX_COUNTER_STATUS"
+#define FLEX_COUNTER_GROUP_TABLE            "FLEX_COUNTER_GROUP_TABLE"
+#define FLEX_COUNTER_DELAY_STATUS_FIELD     "FLEX_COUNTER_DELAY_STATUS"
 
 /***** CONFIGURATION DATABASE *****/