diff --git a/core/types/suave_structs.go b/core/types/suave_structs.go
index 849acfcf9b..dbf1b5ef25 100644
--- a/core/types/suave_structs.go
+++ b/core/types/suave_structs.go
@@ -18,6 +18,7 @@ type BuildBlockArgs struct {
 	GasLimit       uint64
 	Random         common.Hash
 	Withdrawals    []*Withdrawal
+	ParentBeaconBlockRoot common.Hash
 	Extra          []byte
 	FillPending    bool
 }
diff --git a/miner/worker.go b/miner/worker.go
index 6282aecc5b..bcf0ae470f 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -1291,6 +1291,7 @@ func (w *worker) buildBlockFromTxs(ctx context.Context, args *types.BuildBlockAr
 		random:      args.Random,
 		extra:       args.Extra,
 		withdrawals: args.Withdrawals,
+		beaconRoot:  &args.ParentBeaconBlockRoot,
 		// noUncle:     true,
 		noTxs: false,
 	}
@@ -1339,6 +1340,7 @@ func (w *worker) buildBlockFromBundles(ctx context.Context, args *types.BuildBlo
 		random:      args.Random,
 		extra:       args.Extra,
 		withdrawals: args.Withdrawals,
+		beaconRoot:  &args.ParentBeaconBlockRoot,
 		// noUncle:     true,
 		noTxs: false,
 	}