diff --git a/cmd/swarm/config.go b/cmd/swarm/config.go
index 32a7a0b2a9..3eea3057b3 100644
--- a/cmd/swarm/config.go
+++ b/cmd/swarm/config.go
@@ -74,6 +74,8 @@ const (
 	SWARM_ENV_ENS_API                 = "SWARM_ENS_API"
 	SWARM_ENV_ENS_ADDR                = "SWARM_ENS_ADDR"
 	SWARM_ENV_CORS                    = "SWARM_CORS"
+	SWARM_ENV_BOOTNODES               = "SWARM_BOOTNODES"
+	SWARM_ENV_PSS_ENABLE              = "SWARM_PSS_ENABLE"
 	SWARM_ENV_STORE_PATH              = "SWARM_STORE_PATH"
 	SWARM_ENV_STORE_CAPACITY          = "SWARM_STORE_CAPACITY"
 	SWARM_ENV_STORE_CACHE_CAPACITY    = "SWARM_STORE_CACHE_CAPACITY"