diff --git a/pkg/snapshot/config.go b/pkg/snapshot/config.go
index 72a4066..8933868 100644
--- a/pkg/snapshot/config.go
+++ b/pkg/snapshot/config.go
@@ -163,8 +163,10 @@ func (c *ServiceConfig) Init() error {
 	viper.BindEnv(SNAPSHOT_WORKERS_TOML, SNAPSHOT_WORKERS)
 	viper.BindEnv(SNAPSHOT_RECOVERY_FILE_TOML, SNAPSHOT_RECOVERY_FILE)
 
+	viper.BindEnv(PROM_DB_STATS_TOML, PROM_DB_STATS)
 	viper.BindEnv(PROM_HTTP_TOML, PROM_HTTP)
 	viper.BindEnv(PROM_HTTP_ADDR_TOML, PROM_HTTP_ADDR)
+	viper.BindEnv(PROM_HTTP_PORT_TOML, PROM_HTTP_PORT)
 	viper.BindEnv(PROM_METRICS_TOML, PROM_METRICS)
 
 	viper.BindEnv(SNAPSHOT_ACCOUNTS_TOML, SNAPSHOT_ACCOUNTS)