diff --git a/eth/fetcher/block_fetcher.go b/eth/fetcher/block_fetcher.go
index 8227277830..55567b169a 100644
--- a/eth/fetcher/block_fetcher.go
+++ b/eth/fetcher/block_fetcher.go
@@ -201,7 +201,7 @@ type BlockFetcher struct {
 	importedHook       func(*types.Header, *types.Block) // Method to call upon successful header or block import (both eth/61 and eth/62)
 
 	// Logging
-	enableBlockTracking bool // Whether to log block tracking information
+	enableBlockTracking bool // Whether to log information collected while tracking block lifecycle
 }
 
 // NewBlockFetcher creates a block fetcher to retrieve blocks based on hash announcements.
diff --git a/eth/handler.go b/eth/handler.go
index 7a7ac7e3ae..c5711460b6 100644
--- a/eth/handler.go
+++ b/eth/handler.go
@@ -97,7 +97,7 @@ type handlerConfig struct {
 	checker             ethereum.ChainValidator
 	RequiredBlocks      map[uint64]common.Hash // Hard coded map of required block hashes for sync challenges
 	EthAPI              *ethapi.BlockChainAPI  // EthAPI to interact
-	enableBlockTracking bool                   // Whether to log block tracking information
+	enableBlockTracking bool                   // // Whether to log information collected while tracking block lifecycle
 }
 
 type handler struct {