diff --git a/fvm/evm/offchain/blocks/block_context.go b/fvm/evm/offchain/blocks/block_context.go
index 2da73f9cb32..ecbc8813c76 100644
--- a/fvm/evm/offchain/blocks/block_context.go
+++ b/fvm/evm/offchain/blocks/block_context.go
@@ -86,7 +86,7 @@ const blockHashListFixHCUEVMHeightTestnet = 16848829
 // Testnet51 - Height Coordinated Upgrade 1
 // Flow Block: 212562161 1a520608c5457f228405c4c30fc39c8a0af7cf915fb2ede7ec5ccffc2a000f57
 // PR: https://github.com/onflow/flow-go/pull/6380
-const coinbaseAddressChangeEVMHeightTestnet = 1385491
+const coinbaseAddressChangeEVMHeightTestnet = 1385490
 
 var genesisCoinbaseAddressTestnet = types.Address(gethCommon.HexToAddress("0000000000000000000000021169100eecb7c1a6"))