diff --git a/packages/beacon-state-transition/src/bellatrix/block/processExecutionPayload.ts b/packages/beacon-state-transition/src/bellatrix/block/processExecutionPayload.ts
index 92ef117fde2c..de719e717482 100644
--- a/packages/beacon-state-transition/src/bellatrix/block/processExecutionPayload.ts
+++ b/packages/beacon-state-transition/src/bellatrix/block/processExecutionPayload.ts
@@ -55,7 +55,7 @@ export function processExecutionPayload(
     parentHash: payload.parentHash,
     feeRecipient: payload.feeRecipient,
     stateRoot: payload.stateRoot,
-    receiptsRoot: payload.receiptsRoot,
+    receiptRoot: payload.receiptRoot,
     logsBloom: payload.logsBloom,
     random: payload.random,
     blockNumber: payload.blockNumber,
diff --git a/packages/lodestar/src/executionEngine/http.ts b/packages/lodestar/src/executionEngine/http.ts
index f6b47cd9b829..6322f5f69dfe 100644
--- a/packages/lodestar/src/executionEngine/http.ts
+++ b/packages/lodestar/src/executionEngine/http.ts
@@ -323,7 +323,7 @@ export function serializeExecutionPayload(data: bellatrix.ExecutionPayload): Exe
     parentHash: bytesToData(data.parentHash),
     feeRecipient: bytesToData(data.feeRecipient),
     stateRoot: bytesToData(data.stateRoot),
-    receiptsRoot: bytesToData(data.receiptsRoot),
+    receiptsRoot: bytesToData(data.receiptRoot),
     logsBloom: bytesToData(data.logsBloom),
     random: bytesToData(data.random),
     blockNumber: numToQuantity(data.blockNumber),
@@ -342,7 +342,7 @@ export function parseExecutionPayload(data: ExecutionPayloadRpc): bellatrix.Exec
     parentHash: dataToBytes(data.parentHash, 32),
     feeRecipient: dataToBytes(data.feeRecipient, 20),
     stateRoot: dataToBytes(data.stateRoot, 32),
-    receiptsRoot: dataToBytes(data.receiptsRoot, 32),
+    receiptRoot: dataToBytes(data.receiptsRoot, 32),
     logsBloom: dataToBytes(data.logsBloom, BYTES_PER_LOGS_BLOOM),
     random: dataToBytes(data.random, 32),
     blockNumber: quantityToNum(data.blockNumber),
diff --git a/packages/lodestar/src/executionEngine/mock.ts b/packages/lodestar/src/executionEngine/mock.ts
index ede6b0bbf3f3..23e44adcf4f3 100644
--- a/packages/lodestar/src/executionEngine/mock.ts
+++ b/packages/lodestar/src/executionEngine/mock.ts
@@ -33,7 +33,7 @@ export class ExecutionEngineMock implements IExecutionEngine {
       parentHash: ZERO_HASH,
       feeRecipient: Buffer.alloc(20, 0),
       stateRoot: ZERO_HASH,
-      receiptsRoot: ZERO_HASH,
+      receiptRoot: ZERO_HASH,
       logsBloom: Buffer.alloc(BYTES_PER_LOGS_BLOOM, 0),
       random: ZERO_HASH,
       blockNumber: 0,
diff --git a/packages/types/src/bellatrix/sszTypes.ts b/packages/types/src/bellatrix/sszTypes.ts
index 661acbf1e346..2bcac077a0d2 100644
--- a/packages/types/src/bellatrix/sszTypes.ts
+++ b/packages/types/src/bellatrix/sszTypes.ts
@@ -31,7 +31,7 @@ const executionPayloadFields = {
   parentHash: Root,
   feeRecipient: Bytes20,
   stateRoot: Bytes32,
-  receiptsRoot: Bytes32,
+  receiptRoot: Bytes32,
   logsBloom: new ByteVectorType(BYTES_PER_LOGS_BLOOM),
   random: Bytes32,
   blockNumber: UintNum64,