diff --git a/pallets/types/src/evm.rs b/pallets/types/src/evm.rs
index 8c1c379c..d9a0ecdd 100644
--- a/pallets/types/src/evm.rs
+++ b/pallets/types/src/evm.rs
@@ -268,8 +268,7 @@ pub struct InboundCommitment<MaxPayload: Get<u32>> {
 
 impl<MaxPayload: Get<u32>> InboundCommitment<MaxPayload> {
     pub fn hash(&self) -> H256 {
-        ("evm-inbound", self)
-            .using_encoded(|encoded| sp_runtime::traits::Keccak256::hash(&encoded[..]))
+        ("evm-inbound", self).using_encoded(|encoded| sp_runtime::traits::Keccak256::hash(encoded))
     }
 }
 
@@ -303,7 +302,7 @@ pub struct StatusReport<MaxMessages: Get<u32>> {
 impl<MaxMessages: Get<u32>> StatusReport<MaxMessages> {
     pub fn hash(&self) -> H256 {
         ("evm-status-report", self)
-            .using_encoded(|encoded| sp_runtime::traits::Keccak256::hash(&encoded[..]))
+            .using_encoded(|encoded| sp_runtime::traits::Keccak256::hash(encoded))
     }
 }
 
@@ -325,7 +324,7 @@ pub struct BaseFeeUpdate {
 impl BaseFeeUpdate {
     pub fn hash(&self) -> H256 {
         ("base-fee-update", self)
-            .using_encoded(|encoded| sp_runtime::traits::Keccak256::hash(&encoded[..]))
+            .using_encoded(|encoded| sp_runtime::traits::Keccak256::hash(encoded))
     }
 }
 
diff --git a/pallets/types/src/substrate.rs b/pallets/types/src/substrate.rs
index 3c4eab0b..3ad2a15b 100644
--- a/pallets/types/src/substrate.rs
+++ b/pallets/types/src/substrate.rs
@@ -29,12 +29,12 @@
 // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #![allow(clippy::large_enum_variant)]
 
+use crate::{H160, H256};
 use codec::{Decode, Encode};
 use derivative::Derivative;
 #[cfg(feature = "std")]
 use serde::{Deserialize, Serialize};
 use sp_core::{ecdsa, Get};
-use crate::{H256, H160};
 use sp_runtime::{traits::Hash, BoundedVec, RuntimeDebug};
 use sp_std::prelude::*;