diff --git a/common/schema.h b/common/schema.h
index 110484e0e..6f4e5c35f 100644
--- a/common/schema.h
+++ b/common/schema.h
@@ -146,6 +146,7 @@ namespace swss {
 #define APP_DASH_ACL_OUT_TABLE_NAME         "DASH_ACL_OUT_TABLE"
 #define APP_DASH_ACL_GROUP_TABLE_NAME       "DASH_ACL_GROUP_TABLE"
 #define APP_DASH_ACL_RULE_TABLE_NAME        "DASH_ACL_RULE_TABLE"
+#define APP_DASH_PREFIX_TAG_TABLE_NAME      "DASH_PREFIX_TAG_TABLE"
 #define APP_DASH_ROUTING_TYPE_TABLE_NAME    "DASH_ROUTING_TYPE_TABLE"
 #define APP_DASH_APPLIANCE_TABLE_NAME       "DASH_APPLIANCE_TABLE"
 #define APP_DASH_ROUTE_TABLE_NAME           "DASH_ROUTE_TABLE"