diff --git a/eth/ethconfig/config.go b/eth/ethconfig/config.go
index bb13921047..5a955d9bbf 100644
--- a/eth/ethconfig/config.go
+++ b/eth/ethconfig/config.go
@@ -106,10 +106,6 @@ type Config struct {
 	// presence of these blocks for every new peer connection.
 	RequiredBlocks map[uint64]common.Hash `toml:"-"`
 
-	// Deprecated: LES server has been removed
-	// We retain this field for compatibility with config files created by `geth dumpconfig`.
-	LightPeers int `toml:",omitempty"`
-
 	// Database options
 	SkipBcVersionCheck bool `toml:"-"`
 	DatabaseHandles    int  `toml:"-"`
diff --git a/eth/ethconfig/gen_config.go b/eth/ethconfig/gen_config.go
index e2ec6f6691..2854c87097 100644
--- a/eth/ethconfig/gen_config.go
+++ b/eth/ethconfig/gen_config.go
@@ -29,7 +29,6 @@ func (c Config) MarshalTOML() (interface{}, error) {
 		StateHistory            uint64                 `toml:",omitempty"`
 		StateScheme             string                 `toml:",omitempty"`
 		RequiredBlocks          map[uint64]common.Hash `toml:"-"`
-		LightPeers              int                    `toml:",omitempty"`
 		SkipBcVersionCheck      bool                   `toml:"-"`
 		DatabaseHandles         int                    `toml:"-"`
 		DatabaseCache           int
@@ -68,7 +67,6 @@ func (c Config) MarshalTOML() (interface{}, error) {
 	enc.StateHistory = c.StateHistory
 	enc.StateScheme = c.StateScheme
 	enc.RequiredBlocks = c.RequiredBlocks
-	enc.LightPeers = c.LightPeers
 	enc.SkipBcVersionCheck = c.SkipBcVersionCheck
 	enc.DatabaseHandles = c.DatabaseHandles
 	enc.DatabaseCache = c.DatabaseCache
@@ -111,7 +109,6 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 		StateHistory            *uint64                `toml:",omitempty"`
 		StateScheme             *string                `toml:",omitempty"`
 		RequiredBlocks          map[uint64]common.Hash `toml:"-"`
-		LightPeers              *int                   `toml:",omitempty"`
 		SkipBcVersionCheck      *bool                  `toml:"-"`
 		DatabaseHandles         *int                   `toml:"-"`
 		DatabaseCache           *int
@@ -177,9 +174,6 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 	if dec.RequiredBlocks != nil {
 		c.RequiredBlocks = dec.RequiredBlocks
 	}
-	if dec.LightPeers != nil {
-		c.LightPeers = *dec.LightPeers
-	}
 	if dec.SkipBcVersionCheck != nil {
 		c.SkipBcVersionCheck = *dec.SkipBcVersionCheck
 	}