diff --git a/CHANGELOG.md b/CHANGELOG.md
index 861e7c0a..eb211969 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 ### Unreleased
 
+- Use H64 for Block Nonce [#1396](https://github.com/gakonst/ethers-rs/pull/1396)
 - Add `as_*_mut` methods on `TypedTransaction`
   [#1310](https://github.com/gakonst/ethers-rs/pull/1310)
 - AWS EIP712 data signing no longer signs with EIP155
diff --git a/ethers-core/src/types/block.rs b/ethers-core/src/types/block.rs
index cffee94a..8a977a1c 100644
--- a/ethers-core/src/types/block.rs
+++ b/ethers-core/src/types/block.rs
@@ -1,5 +1,5 @@
 // Taken from <https://github.com/tomusdrw/rust-web3/blob/master/src/types/block.rs>
-use crate::types::{Address, Bloom, Bytes, Transaction, TxHash, H256, U256, U64};
+use crate::types::{Address, Bloom, Bytes, Transaction, TxHash, H256, H64, U256, U64};
 use chrono::{DateTime, TimeZone, Utc};
 #[cfg(not(feature = "celo"))]
 use core::cmp::Ordering;
@@ -81,7 +81,7 @@ pub struct Block<TX> {
     pub mix_hash: Option<H256>,
     /// Nonce
     #[cfg(not(feature = "celo"))]
-    pub nonce: Option<U64>,
+    pub nonce: Option<H64>,
     /// Base fee per unit of gas (if past London)
     #[serde(rename = "baseFeePerGas")]
     pub base_fee_per_gas: Option<U256>,
diff --git a/ethers-core/src/types/mod.rs b/ethers-core/src/types/mod.rs
index c24747d6..e4e6a799 100644
--- a/ethers-core/src/types/mod.rs
+++ b/ethers-core/src/types/mod.rs
@@ -5,7 +5,7 @@ pub type Selector = [u8; 4];
 /// A transaction Hash
 pub use ethabi::ethereum_types::H256 as TxHash;
 
-pub use ethabi::ethereum_types::{Address, Bloom, H160, H256, H512, U128, U256, U64};
+pub use ethabi::ethereum_types::{Address, Bloom, H160, H256, H512, H64, U128, U256, U64};
 
 pub mod transaction;
 pub use transaction::{