diff --git a/src/connection.ts b/src/connection.ts
index 950a4a808f2..8dba0e852e8 100644
--- a/src/connection.ts
+++ b/src/connection.ts
@@ -1294,6 +1294,8 @@ export type ParsedTransactionWithMeta = {
  * A processed block fetched from the RPC API
  */
 export type BlockResponse = {
+  /** Block height of this block */
+  blockHeight: number | null;
   /** Blockhash of this block */
   blockhash: Blockhash;
   /** Blockhash of this block's parent */
@@ -1410,6 +1412,8 @@ export type ParsedNoneModeBlockResponse = Omit<
  * A processed block fetched from the RPC API
  */
 export type VersionedBlockResponse = {
+  /** Block height of this block */
+  blockHeight: number | null;
   /** Blockhash of this block */
   blockhash: Blockhash;
   /** Blockhash of this block's parent */
@@ -1995,6 +1999,7 @@ const GetConfirmedSignaturesForAddress2RpcResult = jsonRpcResult(
       err: TransactionErrorResult,
       memo: nullable(string()),
       blockTime: optional(nullable(number())),
+      blockHeight: nullable(number()),
     }),
   ),
 );
@@ -2010,6 +2015,7 @@ const GetSignaturesForAddressRpcResult = jsonRpcResult(
       err: TransactionErrorResult,
       memo: nullable(string()),
       blockTime: optional(nullable(number())),
+      blockHeight: nullable(number()),
     }),
   ),
 );
@@ -2550,6 +2556,7 @@ const GetConfirmedBlockRpcResult = jsonRpcResult(
       ),
       rewards: optional(array(RewardsResult)),
       blockTime: nullable(number()),
+      blockHeight: nullable(number()),
     }),
   ),
 );
@@ -2565,6 +2572,7 @@ const GetBlockSignaturesRpcResult = jsonRpcResult(
       parentSlot: number(),
       signatures: array(string()),
       blockTime: nullable(number()),
+      blockHeight: nullable(number()),
     }),
   ),
 );