diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index eea462b188..13c8ddbe81 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -1025,7 +1025,7 @@ type BlockOverrides struct {
 	FeeRecipient  *common.Address
 	PrevRandao    *common.Hash
 	BaseFeePerGas *hexutil.Big
-	BlobGasPrice  *hexutil.Big
+	BlobBaseFee   *hexutil.Big
 }
 
 // Apply overrides the given header fields into the given block context.
@@ -1054,8 +1054,8 @@ func (o *BlockOverrides) Apply(blockCtx *vm.BlockContext) {
 	if o.BaseFeePerGas != nil {
 		blockCtx.BaseFee = o.BaseFeePerGas.ToInt()
 	}
-	if o.BlobGasPrice != nil {
-		blockCtx.BlobBaseFee = o.BlobGasPrice.ToInt()
+	if o.BlobBaseFee != nil {
+		blockCtx.BlobBaseFee = o.BlobBaseFee.ToInt()
 	}
 }
 
diff --git a/internal/ethapi/simulate.go b/internal/ethapi/simulate.go
index 388236eb32..7b70d0a950 100644
--- a/internal/ethapi/simulate.go
+++ b/internal/ethapi/simulate.go
@@ -161,8 +161,8 @@ func (sim *simulator) execute(ctx context.Context, blocks []simBlock) ([]simBloc
 
 func (sim *simulator) processBlock(ctx context.Context, block *simBlock, header *types.Header, headers []*types.Header, gp *core.GasPool, precompiles vm.PrecompiledContracts, timeout time.Duration) (*simBlockResult, error) {
 	blockContext := core.NewEVMBlockContext(header, NewChainContext(ctx, sim.b), nil)
-	if block.BlockOverrides != nil && block.BlockOverrides.BlobGasPrice != nil {
-		blockContext.BlobBaseFee = block.BlockOverrides.BlobGasPrice.ToInt()
+	if block.BlockOverrides != nil && block.BlockOverrides.BlobBaseFee != nil {
+		blockContext.BlobBaseFee = block.BlockOverrides.BlobBaseFee.ToInt()
 	}
 	// Respond to BLOCKHASH requests.
 	blockContext.GetHash = func(n uint64) common.Hash {