diff --git a/crates/primitives-traits/src/block/mod.rs b/crates/primitives-traits/src/block/mod.rs
index 4ef1e3b19c..37b16048e3 100644
--- a/crates/primitives-traits/src/block/mod.rs
+++ b/crates/primitives-traits/src/block/mod.rs
@@ -114,10 +114,7 @@ pub trait Block:
     }
 
     /// Returns the rlp length of the block with the given header and body.
-    fn rlp_length(header: &Self::Header, body: &Self::Body) -> usize {
-        // TODO(mattsse): replace default impl with <https://github.com/alloy-rs/alloy/pull/1906>
-        header.length() + body.length()
-    }
+    fn rlp_length(header: &Self::Header, body: &Self::Body) -> usize;
 
     /// Expensive operation that recovers transaction signer.
     fn recover_signers(&self) -> Result<Vec<Address>, RecoveryError>
@@ -200,6 +197,10 @@ where
     fn split(self) -> (Self::Header, Self::Body) {
         (self.header, self.body)
     }
+
+    fn rlp_length(header: &Self::Header, body: &Self::Body) -> usize {
+        Self::rlp_length_for(header, body)
+    }
 }
 
 /// An extension trait for [`Block`]s that allows for mutable access to the block's internals.
diff --git a/crates/rpc/rpc-types-compat/src/block.rs b/crates/rpc/rpc-types-compat/src/block.rs
index f16034ab37..35c5e6c07f 100644
--- a/crates/rpc/rpc-types-compat/src/block.rs
+++ b/crates/rpc/rpc-types-compat/src/block.rs
@@ -2,7 +2,6 @@
 
 use crate::transaction::TransactionCompat;
 use alloy_consensus::{BlockHeader, Sealable};
-use alloy_eips::eip4895::Withdrawals;
 use alloy_primitives::U256;
 use alloy_rpc_types_eth::{
     Block, BlockTransactions, BlockTransactionsKind, Header, TransactionInfo,
@@ -106,11 +105,8 @@ fn from_block_with_transactions<T, B: BlockTrait>(
     body: B::Body,
     transactions: BlockTransactions<T>,
 ) -> Block<T, Header<B::Header>> {
-    let withdrawals = header
-        .withdrawals_root()
-        .is_some()
-        .then(|| body.withdrawals().cloned().map(Withdrawals::into_inner).map(Into::into))
-        .flatten();
+    let withdrawals =
+        header.withdrawals_root().is_some().then(|| body.withdrawals().cloned()).flatten();
 
     let uncles =
         body.ommers().map(|o| o.iter().map(|h| h.hash_slow()).collect()).unwrap_or_default();