diff --git a/node/core/dispute-coordinator/src/real/mod.rs b/node/core/dispute-coordinator/src/real/mod.rs
index f0d0f5b8597a..b4a1437d7d55 100644
--- a/node/core/dispute-coordinator/src/real/mod.rs
+++ b/node/core/dispute-coordinator/src/real/mod.rs
@@ -38,7 +38,7 @@ use polkadot_node_primitives::{
 use polkadot_node_subsystem::{
 	errors::{ChainApiError, RuntimeApiError},
 	messages::{
-		BlockDescription, ChainApiMessage, DisputeCoordinatorMessage, DisputeDistributionMessage,
+		BlockDescription, DisputeCoordinatorMessage, DisputeDistributionMessage,
 		DisputeParticipationMessage, ImportStatementsResult,
 	},
 	overseer, FromOverseer, OverseerSignal, SpawnedSubsystem, SubsystemContext, SubsystemError,
@@ -631,7 +631,6 @@ async fn handle_import_statements(
 	session: SessionIndex,
 	statements: Vec<(SignedDisputeStatement, ValidatorIndex)>,
 	now: Timestamp,
-	pending_confirmation: oneshot::Sender<ImportStatementsResult>,
 	metrics: &Metrics,
 ) -> Result<ImportStatementsResult, Error> {
 	if state.highest_session.map_or(true, |h| session + DISPUTE_WINDOW < h) {
@@ -913,7 +912,7 @@ async fn issue_local_statement(
 			now,
 			metrics,
 		)
-		.await?
+		.await
 		{
 			Err(_) => {
 				tracing::error!(
diff --git a/node/core/dispute-coordinator/src/real/tests.rs b/node/core/dispute-coordinator/src/real/tests.rs
index 2f78a5c48707..c8709da92916 100644
--- a/node/core/dispute-coordinator/src/real/tests.rs
+++ b/node/core/dispute-coordinator/src/real/tests.rs
@@ -26,9 +26,7 @@ use overseer::TimeoutExt;
 use parity_scale_codec::Encode;
 use polkadot_node_subsystem::{
 	jaeger,
-	messages::{
-		AllMessages, BlockDescription, ChainApiMessage, RuntimeApiMessage, RuntimeApiRequest,
-	},
+	messages::{AllMessages, BlockDescription, RuntimeApiMessage, RuntimeApiRequest},
 	ActivatedLeaf, ActiveLeavesUpdate, LeafStatus,
 };
 use polkadot_node_subsystem_test_helpers::{make_subsystem_context, TestSubsystemContextHandle};
@@ -170,33 +168,22 @@ impl TestState {
 			)))
 			.await;
 
-		self.handle_sync_queries(virtual_overseer, block_hash, block_header, session)
-			.await;
+		self.handle_sync_queries(virtual_overseer, block_hash, session).await;
 	}
 
 	async fn handle_sync_queries(
 		&self,
 		virtual_overseer: &mut VirtualOverseer,
 		block_hash: Hash,
-		block_header: Header,
 		session: SessionIndex,
 	) {
-		assert_matches!(
-			virtual_overseer.recv().await,
-			AllMessages::ChainApi(ChainApiMessage::BlockHeader(h, tx)) => {
-				assert_eq!(h, block_hash);
-				let _ = tx.send(Ok(Some(block_header)));
-			}
-		);
-
 		assert_matches!(
 			virtual_overseer.recv().await,
 			AllMessages::RuntimeApi(RuntimeApiMessage::Request(
 				h,
 				RuntimeApiRequest::SessionIndexForChild(tx),
 			)) => {
-				let parent_hash = session_to_hash(session, b"parent");
-				assert_eq!(h, parent_hash);
+				assert_eq!(h, block_hash);
 				let _ = tx.send(Ok(session));
 			}
 		);
@@ -236,8 +223,7 @@ impl TestState {
 				)))
 				.await;
 
-			let header = self.headers.get(leaf).unwrap().clone();
-			self.handle_sync_queries(virtual_overseer, *leaf, header, session).await;
+			self.handle_sync_queries(virtual_overseer, *leaf, session).await;
 		}
 	}
 
diff --git a/scripts/gitlab/test_linux_stable.sh b/scripts/gitlab/test_linux_stable.sh
index 8ba62ecbbb80..f7b36141af3a 100755
--- a/scripts/gitlab/test_linux_stable.sh
+++ b/scripts/gitlab/test_linux_stable.sh
@@ -4,4 +4,5 @@ set -e
 #shellcheck source=../common/lib.sh
 source "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )/../common/lib.sh"
 
+time cargo test --release --locked -p polkadot-node-core-dispute-coordinator --features disputes
 time cargo test --workspace --release --verbose --locked --features=runtime-benchmarks