diff --git a/.env.sample b/.env.sample
index 2a7288b..7ee15db 100644
--- a/.env.sample
+++ b/.env.sample
@@ -50,7 +50,6 @@ TOKEN_ALLOWANCE=
 
 # If you want to be a proposer who proposes L2 execution engine's transactions in mempool to Taiko L1 protocol
 # contract (be a "mining L2 node"), you need to change `ENABLE_PROPOSER` to true, then fill `L1_PROPOSER_PRIVATE_KEY`
-# and `L2_SUGGESTED_FEE_RECIPIENT`
 ENABLE_PROPOSER=false
 # A L1 account (with balance) private key who will send TaikoL1.proposeBlock transactions
 L1_PROPOSER_PRIVATE_KEY=