diff --git a/crates/client/rpc-core/src/lib.rs b/crates/client/rpc-core/src/lib.rs
index 9b6c65d1d..68126b392 100644
--- a/crates/client/rpc-core/src/lib.rs
+++ b/crates/client/rpc-core/src/lib.rs
@@ -52,15 +52,15 @@ pub struct DeclareV0Result {
 ///
 /// **declare_transaction** : DeclareTransactionV0V1 struct constructed before calling.
 ///
-/// **program_vec** : Program vector is program from `ClassInfo` struct converted into Vector.
+/// **program_bytes** : Program bytes is program from `ClassInfo` struct converted into Vector.
 ///
 /// **entrypoints** : Entrypoints are taken from `ClassInfo` struct.
 ///
 /// **abi_length** : ABI length calculated from abi in `LegacyContractClass`.
-#[derive(Serialize, Deserialize, Debug, Eq, PartialEq)]
+#[derive(Serialize, Deserialize, Debug)]
 pub struct CustomDeclareV0Transaction {
     pub declare_transaction: DeclareTransactionV0V1,
-    pub program_vec: Vec<u8>,
+    pub program_bytes: Vec<u8>,
     pub entrypoints: IndexMap<EntryPointType, Vec<EntryPoint>>,
     pub abi_length: usize,
 }
diff --git a/crates/client/rpc/src/lib.rs b/crates/client/rpc/src/lib.rs
index 159fc0d2e..25ced0318 100644
--- a/crates/client/rpc/src/lib.rs
+++ b/crates/client/rpc/src/lib.rs
@@ -316,7 +316,7 @@ where
     async fn declare_v0_contract(&self, params: mc_rpc_core::CustomDeclareV0Transaction) -> RpcResult<DeclareV0Result> {
         let txn_hash: TransactionHash = self.get_txn_hash(params.declare_transaction.clone());
 
-        let program_decoded = Program::decode_all(&mut params.program_vec.as_slice()).map_err(|e| {
+        let program_decoded = Program::decode_all(&mut params.program_bytes.as_slice()).map_err(|e| {
             log::debug!("error: {:?}", e);
             StarknetRpcApiError::InternalServerError
         })?;
diff --git a/crates/client/rpc/src/types.rs b/crates/client/rpc/src/types.rs
index c2fdde916..c098eb436 100644
--- a/crates/client/rpc/src/types.rs
+++ b/crates/client/rpc/src/types.rs
@@ -1,11 +1,7 @@
 use std::num::ParseIntError;
 use std::{fmt, u64};
 
-use indexmap::IndexMap;
 use mp_felt::Felt252Wrapper;
-use serde::{Deserialize, Serialize};
-use starknet_api::deprecated_contract_class::{EntryPoint, EntryPointType};
-use starknet_api::transaction::DeclareTransactionV0V1;
 use starknet_ff::FieldElement;
 
 pub struct RpcEventFilter {
@@ -29,24 +25,6 @@ pub enum ParseTokenError {
     ParseFailed(ParseIntError),
 }
 
-/// CustomDeclareV0Transaction
-/// This will be given as an input to the rpc body
-///
-/// **declare_transaction** : DeclareTransactionV0V1 struct constructed before calling.
-///
-/// **program_vec** : Program vector is program from `ClassInfo` struct converted into Vector.
-///
-/// **entrypoints** : Entrypoints are taken from `ClassInfo` struct.
-///
-/// **abi_length** : ABI length calculated from abi in `LegacyContractClass`.
-#[derive(Serialize, Deserialize, Debug, Eq, PartialEq)]
-pub struct CustomDeclareV0Transaction {
-    pub declare_transaction: DeclareTransactionV0V1,
-    pub program_vec: Vec<u8>,
-    pub entrypoints: IndexMap<EntryPointType, Vec<EntryPoint>>,
-    pub abi_length: usize,
-}
-
 impl fmt::Display for ContinuationToken {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "{:x},{:x}", self.block_n, self.event_n)