diff --git a/polkadot-parachains/statemine/src/lib.rs b/polkadot-parachains/statemine/src/lib.rs
index 9e8f0842d3..91cf0026ed 100644
--- a/polkadot-parachains/statemine/src/lib.rs
+++ b/polkadot-parachains/statemine/src/lib.rs
@@ -857,6 +857,33 @@ impl_runtime_apis! {
 
 	#[cfg(feature = "runtime-benchmarks")]
 	impl frame_benchmarking::Benchmark<Block> for Runtime {
+		fn benchmark_metadata(extra: bool) -> (
+			Vec<frame_benchmarking::BenchmarkList>,
+			Vec<frame_support::traits::StorageInfo>,
+		) {
+			use frame_benchmarking::{list_benchmark, Benchmarking, BenchmarkList};
+			use frame_support::traits::StorageInfoTrait;
+			use frame_system_benchmarking::Pallet as SystemBench;
+			use cumulus_pallet_session_benchmarking::Pallet as SessionBench;
+
+			let mut list = Vec::<BenchmarkList>::new();
+
+			list_benchmark!(list, extra, frame_system, SystemBench::<Runtime>);
+			list_benchmark!(list, extra, pallet_assets, Assets);
+			list_benchmark!(list, extra, pallet_balances, Balances);
+			list_benchmark!(list, extra, pallet_multisig, Multisig);
+			list_benchmark!(list, extra, pallet_proxy, Proxy);
+			list_benchmark!(list, extra, pallet_session, SessionBench::<Runtime>);
+			list_benchmark!(list, extra, pallet_uniques, Uniques);
+			list_benchmark!(list, extra, pallet_utility, Utility);
+			list_benchmark!(list, extra, pallet_timestamp, Timestamp);
+			list_benchmark!(list, extra, pallet_collator_selection, CollatorSelection);
+
+			let storage_info = AllPalletsWithSystem::storage_info();
+
+			return (list, storage_info)
+		}
+
 		fn dispatch_benchmark(
 			config: frame_benchmarking::BenchmarkConfig
 		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {
diff --git a/polkadot-parachains/statemint/src/lib.rs b/polkadot-parachains/statemint/src/lib.rs
index 0a0b442f3b..7077f7a1b6 100644
--- a/polkadot-parachains/statemint/src/lib.rs
+++ b/polkadot-parachains/statemint/src/lib.rs
@@ -841,6 +841,33 @@ impl_runtime_apis! {
 
 	#[cfg(feature = "runtime-benchmarks")]
 	impl frame_benchmarking::Benchmark<Block> for Runtime {
+		fn benchmark_metadata(extra: bool) -> (
+			Vec<frame_benchmarking::BenchmarkList>,
+			Vec<frame_support::traits::StorageInfo>,
+		) {
+			use frame_benchmarking::{list_benchmark, Benchmarking, BenchmarkList};
+			use frame_support::traits::StorageInfoTrait;
+			use frame_system_benchmarking::Pallet as SystemBench;
+			use cumulus_pallet_session_benchmarking::Pallet as SessionBench;
+
+			let mut list = Vec::<BenchmarkList>::new();
+
+			list_benchmark!(list, extra, frame_system, SystemBench::<Runtime>);
+			list_benchmark!(list, extra, pallet_assets, Assets);
+			list_benchmark!(list, extra, pallet_balances, Balances);
+			list_benchmark!(list, extra, pallet_multisig, Multisig);
+			list_benchmark!(list, extra, pallet_proxy, Proxy);
+			list_benchmark!(list, extra, pallet_session, SessionBench::<Runtime>);
+			list_benchmark!(list, extra, pallet_uniques, Uniques);
+			list_benchmark!(list, extra, pallet_utility, Utility);
+			list_benchmark!(list, extra, pallet_timestamp, Timestamp);
+			list_benchmark!(list, extra, pallet_collator_selection, CollatorSelection);
+
+			let storage_info = AllPalletsWithSystem::storage_info();
+
+			return (list, storage_info)
+		}
+
 		fn dispatch_benchmark(
 			config: frame_benchmarking::BenchmarkConfig
 		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {
diff --git a/polkadot-parachains/westmint/src/lib.rs b/polkadot-parachains/westmint/src/lib.rs
index 3c75632cce..ff25ea89e9 100644
--- a/polkadot-parachains/westmint/src/lib.rs
+++ b/polkadot-parachains/westmint/src/lib.rs
@@ -843,6 +843,33 @@ impl_runtime_apis! {
 
 	#[cfg(feature = "runtime-benchmarks")]
 	impl frame_benchmarking::Benchmark<Block> for Runtime {
+		fn benchmark_metadata(extra: bool) -> (
+			Vec<frame_benchmarking::BenchmarkList>,
+			Vec<frame_support::traits::StorageInfo>,
+		) {
+			use frame_benchmarking::{list_benchmark, Benchmarking, BenchmarkList};
+			use frame_support::traits::StorageInfoTrait;
+			use frame_system_benchmarking::Pallet as SystemBench;
+			use cumulus_pallet_session_benchmarking::Pallet as SessionBench;
+
+			let mut list = Vec::<BenchmarkList>::new();
+
+			list_benchmark!(list, extra, frame_system, SystemBench::<Runtime>);
+			list_benchmark!(list, extra, pallet_assets, Assets);
+			list_benchmark!(list, extra, pallet_balances, Balances);
+			list_benchmark!(list, extra, pallet_multisig, Multisig);
+			list_benchmark!(list, extra, pallet_proxy, Proxy);
+			list_benchmark!(list, extra, pallet_session, SessionBench::<Runtime>);
+			list_benchmark!(list, extra, pallet_uniques, Uniques);
+			list_benchmark!(list, extra, pallet_utility, Utility);
+			list_benchmark!(list, extra, pallet_timestamp, Timestamp);
+			list_benchmark!(list, extra, pallet_collator_selection, CollatorSelection);
+
+			let storage_info = AllPalletsWithSystem::storage_info();
+
+			return (list, storage_info)
+		}
+
 		fn dispatch_benchmark(
 			config: frame_benchmarking::BenchmarkConfig
 		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {