diff --git a/Cargo.lock b/Cargo.lock
index d57ab8f4f9..10753063a3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10638,6 +10638,7 @@ dependencies = [
  "infra_utils",
  "mempool_test_utils",
  "papyrus_config",
+ "papyrus_consensus",
  "papyrus_proc_macros",
  "pretty_assertions",
  "rstest",
diff --git a/crates/starknet_integration_tests/src/utils.rs b/crates/starknet_integration_tests/src/utils.rs
index c0d3f452be..731082159e 100644
--- a/crates/starknet_integration_tests/src/utils.rs
+++ b/crates/starknet_integration_tests/src/utils.rs
@@ -7,6 +7,7 @@ use blockifier::test_utils::contracts::FeatureContract;
 use blockifier::test_utils::{CairoVersion, RunnableCairo1};
 use mempool_test_utils::starknet_api_test_utils::{AccountId, MultiAccountTransactionGenerator};
 use papyrus_consensus::config::ConsensusConfig;
+use papyrus_consensus::types::DEFAULT_VALIDATOR_ID;
 use papyrus_network::network_manager::test_utils::create_network_configs_connected_to_broadcast_channels;
 use papyrus_network::network_manager::BroadcastTopicChannels;
 use papyrus_protobuf::consensus::{ProposalPart, StreamMessage};
@@ -63,7 +64,7 @@ pub async fn create_config(
             chain_id: chain_info.chain_id,
             eth_fee_token_address: fee_token_addresses.eth_fee_token_address,
             strk_fee_token_address: fee_token_addresses.strk_fee_token_address,
-            validator_id: ContractAddress::from(100_u128),
+            validator_id: ContractAddress::from(DEFAULT_VALIDATOR_ID),
         },
         consensus_proposals_channels,
     )
diff --git a/crates/starknet_sequencer_node/Cargo.toml b/crates/starknet_sequencer_node/Cargo.toml
index 29aa72a10a..aff6d868ec 100644
--- a/crates/starknet_sequencer_node/Cargo.toml
+++ b/crates/starknet_sequencer_node/Cargo.toml
@@ -18,6 +18,7 @@ const_format.workspace = true
 futures.workspace = true
 infra_utils.workspace = true
 papyrus_config.workspace = true
+papyrus_consensus.workspace = true
 papyrus_proc_macros = { workspace = true, optional = true }
 rstest.workspace = true
 serde.workspace = true
diff --git a/crates/starknet_sequencer_node/src/config/test_utils.rs b/crates/starknet_sequencer_node/src/config/test_utils.rs
index cf34e52152..584fd04714 100644
--- a/crates/starknet_sequencer_node/src/config/test_utils.rs
+++ b/crates/starknet_sequencer_node/src/config/test_utils.rs
@@ -1,5 +1,6 @@
 use std::vec::Vec; // Used by #[gen_field_names_fn].
 
+use papyrus_consensus::types::DEFAULT_VALIDATOR_ID;
 use papyrus_proc_macros::gen_field_names_and_cli_args_fn;
 use starknet_api::core::{ChainId, ContractAddress};
 
@@ -20,7 +21,7 @@ impl RequiredParams {
             chain_id: ChainId::create_for_testing(),
             eth_fee_token_address: ContractAddress::from(2_u128),
             strk_fee_token_address: ContractAddress::from(3_u128),
-            validator_id: ContractAddress::from(100_u128),
+            validator_id: ContractAddress::from(DEFAULT_VALIDATOR_ID),
         }
     }
 }