diff --git a/Cargo.lock b/Cargo.lock
index 6b74d6534..48f0a31f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -446,6 +446,7 @@ dependencies = [
  "frame-system-benchmarking",
  "frame-system-rpc-runtime-api",
  "frame-try-runtime",
+ "hex-literal",
  "kusama-runtime-constants",
  "log",
  "pallet-asset-conversion",
diff --git a/integration-tests/Cargo.toml b/integration-tests/Cargo.toml
index 69a8d18b7..91a3f5f38 100644
--- a/integration-tests/Cargo.toml
+++ b/integration-tests/Cargo.toml
@@ -140,5 +140,42 @@ std = [
 	"xcm/std",
 ]
 development-settings = [ "polimec-runtime/development-settings" ]
-runtime-benchmarks = []
+runtime-benchmarks = [
+	"asset-hub-polkadot-runtime/runtime-benchmarks",
+	"polkadot-runtime/runtime-benchmarks",
+	"penpal-runtime/runtime-benchmarks",
+	"pallet-democracy/runtime-benchmarks",
+	"pallet-dispenser/runtime-benchmarks",
+	"pallet-elections-phragmen/runtime-benchmarks",
+	"pallet-funding/runtime-benchmarks",
+	"pallet-linear-release/runtime-benchmarks",
+	"pallet-parachain-staking/runtime-benchmarks",
+	"polimec-receiver/runtime-benchmarks",
+	"polimec-common/runtime-benchmarks",
+	"polimec-common-test-utils/runtime-benchmarks",
+	"polimec-runtime/runtime-benchmarks",
+	"cumulus-primitives-core/runtime-benchmarks",
+	"frame-support/runtime-benchmarks",
+	"frame-system/runtime-benchmarks",
+	"orml-oracle/runtime-benchmarks",
+	"pallet-assets/runtime-benchmarks",
+	"pallet-balances/runtime-benchmarks",
+	"pallet-collective/runtime-benchmarks",
+	"pallet-im-online/runtime-benchmarks",
+	"pallet-membership/runtime-benchmarks",
+	"pallet-message-queue/runtime-benchmarks",
+	"pallet-scheduler/runtime-benchmarks",
+	"pallet-staking/runtime-benchmarks",
+	"pallet-treasury/runtime-benchmarks",
+	"pallet-vesting/runtime-benchmarks",
+	"pallet-xcm/runtime-benchmarks",
+	"parachains-common/runtime-benchmarks",
+	"polkadot-parachain-primitives/runtime-benchmarks",
+	"polkadot-primitives/runtime-benchmarks",
+	"polkadot-runtime-parachains/runtime-benchmarks",
+	"polkadot-service/runtime-benchmarks",
+	"sp-runtime/runtime-benchmarks",
+	"xcm-builder/runtime-benchmarks",
+	"xcm-executor/runtime-benchmarks"
+]
 
diff --git a/pallets/funding/Cargo.toml b/pallets/funding/Cargo.toml
index 86165bff7..b9bbf8ebf 100644
--- a/pallets/funding/Cargo.toml
+++ b/pallets/funding/Cargo.toml
@@ -71,6 +71,7 @@ std = [
 	"frame-system/std",
 	"itertools/use_std",
 	"log/std",
+	"on-slash-vesting/std",
 	"pallet-assets/std",
 	"pallet-balances/std",
 	"pallet-insecure-randomness-collective-flip/std",
@@ -113,6 +114,7 @@ runtime-benchmarks = [
 	"sp-runtime/runtime-benchmarks",
 	"xcm-builder/runtime-benchmarks",
 	"xcm-executor/runtime-benchmarks",
+	"on-slash-vesting/runtime-benchmarks"
 ]
 try-runtime = [
 	"frame-support/try-runtime",
diff --git a/pallets/on-slash-vesting/Cargo.toml b/pallets/on-slash-vesting/Cargo.toml
index ffb1e7745..fc668a065 100644
--- a/pallets/on-slash-vesting/Cargo.toml
+++ b/pallets/on-slash-vesting/Cargo.toml
@@ -29,14 +29,22 @@ workspace = true
 default = [ "std" ]
 
 std = [
-    "pallet-vesting/std",
-    "frame-support/std",
-    "frame-system/std",
-    "pallet-balances/std",
-    "log/std",
-    "parity-scale-codec/std",
-    "scale-info/std",
-    "sp-runtime/std",
-    "sp-io/std",
-    "serde/std",
-]
\ No newline at end of file
+	"frame-support/std",
+	"frame-system/std",
+	"log/std",
+	"pallet-balances/std",
+	"pallet-vesting/std",
+	"parity-scale-codec/std",
+	"scale-info/std",
+	"serde/std",
+	"sp-io/std",
+	"sp-runtime/std",
+]
+
+runtime-benchmarks = [
+	"frame-support/runtime-benchmarks",
+	"frame-system/runtime-benchmarks",
+	"pallet-balances/runtime-benchmarks",
+	"pallet-vesting/runtime-benchmarks",
+	"sp-runtime/runtime-benchmarks"
+]
diff --git a/pallets/on-slash-vesting/src/lib.rs b/pallets/on-slash-vesting/src/lib.rs
index 9e9c17ea6..571f986a2 100644
--- a/pallets/on-slash-vesting/src/lib.rs
+++ b/pallets/on-slash-vesting/src/lib.rs
@@ -6,14 +6,12 @@ mod mock;
 #[cfg(test)]
 mod test;
 
-extern crate alloc;
-use alloc::vec::Vec;
 use frame_support::{
 	sp_runtime::{traits::Convert, FixedPointNumber, FixedU128},
 	traits::{Currency, OriginTrait},
 };
 use pallet_vesting::Vesting;
-use sp_runtime::traits::BlockNumberProvider;
+use sp_runtime::{traits::BlockNumberProvider, BoundedVec};
 
 pub trait OnSlash<AccountId, Balance: Clone> {
 	fn on_slash(account: &AccountId, amount: Balance);
@@ -33,27 +31,25 @@ where
 	T::Currency: Currency<AccountIdOf<T>, Balance = u128>,
 {
 	fn on_slash(account: &AccountIdOf<T>, slashed_amount: u128) {
-		let Some(vesting_schedules) = <Vesting<T>>::get(account) else { return };
-		let vesting_schedules = vesting_schedules.to_vec();
-		let mut new_vesting_schedules = Vec::new();
-		let now = T::BlockNumberProvider::current_block_number();
-		for schedule in vesting_schedules {
-			let total_locked = schedule.locked_at::<T::BlockNumberToBalance>(now).saturating_sub(slashed_amount);
-			let start_block: u128 = T::BlockNumberToBalance::convert(now);
-			let end_block: u128 = schedule.ending_block_as_balance::<T::BlockNumberToBalance>();
-			let duration = end_block.saturating_sub(start_block);
-			let per_block = FixedU128::from_rational(total_locked, duration).saturating_mul_int(1u128);
-			let new_schedule = pallet_vesting::VestingInfo::new(total_locked, per_block, now);
-			if new_schedule.is_valid() {
-				new_vesting_schedules.push(new_schedule);
+		if let Some(vesting_schedules) = <Vesting<T>>::get(account) {
+			let mut new_vesting_schedules = BoundedVec::with_bounded_capacity(vesting_schedules.len());
+			let now = T::BlockNumberProvider::current_block_number();
+			for schedule in vesting_schedules {
+				let total_locked = schedule.locked_at::<T::BlockNumberToBalance>(now).saturating_sub(slashed_amount);
+				let start_block = T::BlockNumberToBalance::convert(now);
+				let end_block = schedule.ending_block_as_balance::<T::BlockNumberToBalance>();
+				let duration = end_block.saturating_sub(start_block);
+				let per_block = FixedU128::from_rational(total_locked, duration).saturating_mul_int(1u128);
+				let new_schedule = pallet_vesting::VestingInfo::new(total_locked, per_block, now);
+				if new_schedule.is_valid() {
+					// The push should always succeed because we are iterating over a bounded vector.
+					let push_result = new_vesting_schedules.try_push(new_schedule);
+					debug_assert!(push_result.is_ok());
+				}
 			}
+			<Vesting<T>>::set(account, Some(new_vesting_schedules));
+			let vest_result = <pallet_vesting::Pallet<T>>::vest(T::RuntimeOrigin::signed(account.clone()));
+			debug_assert!(vest_result.is_ok());
 		}
-		let Ok(new_vesting_schedules) = new_vesting_schedules.try_into() else {
-			log::error!("Failed to convert new vesting schedules into BoundedVec");
-			return
-		};
-		<Vesting<T>>::set(account, Some(new_vesting_schedules));
-		let vest_result = <pallet_vesting::Pallet<T>>::vest(T::RuntimeOrigin::signed(account.clone()));
-		debug_assert!(vest_result.is_ok());
 	}
 }
diff --git a/pallets/on-slash-vesting/src/test.rs b/pallets/on-slash-vesting/src/test.rs
index e29830ffc..25947965e 100644
--- a/pallets/on-slash-vesting/src/test.rs
+++ b/pallets/on-slash-vesting/src/test.rs
@@ -23,7 +23,6 @@ fn one_schedule() {
 		// Unlock 20
 		assert_ok!(PalletVesting::vest(RuntimeOrigin::signed(1)));
 		assert_eq!(PalletBalances::usable_balance(1), 20);
-		dbg!(<pallet_vesting::Vesting<TestRuntime>>::get(1));
 
 		// Slash 30
 		<PalletBalances as BalancedHold<u64>>::slash(&MockRuntimeHoldReason::Reason, &1u64, 30u128);
@@ -59,8 +58,7 @@ fn multiple_schedules() {
 
 		assert_ok!(<PalletBalances as MutateHold<u64>>::hold(&MockRuntimeHoldReason::Reason, &1u64, 100u128));
 		assert_eq!(PalletBalances::usable_balance(1), 0);
-		// see account data
-		dbg!(PalletSystem::account(1).data);
+
 
 		PalletSystem::set_block_number(3);
 
diff --git a/runtimes/polimec/Cargo.toml b/runtimes/polimec/Cargo.toml
index bfe2d8b38..63c0b724d 100644
--- a/runtimes/polimec/Cargo.toml
+++ b/runtimes/polimec/Cargo.toml
@@ -130,6 +130,7 @@ std = [
 	"frame-system/std",
 	"frame-try-runtime?/std",
 	"log/std",
+	"on-slash-vesting/std",
 	"orml-oracle/std",
 	"pallet-assets/std",
 	"pallet-aura/std",
@@ -227,6 +228,7 @@ runtime-benchmarks = [
 	"sp-runtime/runtime-benchmarks",
 	"xcm-builder/runtime-benchmarks",
 	"xcm-executor/runtime-benchmarks",
+	"on-slash-vesting/runtime-benchmarks"
 ]
 
 try-runtime = [
@@ -276,6 +278,9 @@ try-runtime = [
 # A feature that should be enabled when the runtime should be built for on-chain
 # deployment. This will disable stuff that shouldn't be part of the on-chain wasm
 # to make it smaller, like logging for example.
-on-chain-release-build = [ "sp-api/disable-logging", "pallet-funding/on-chain-release-build" ]
+on-chain-release-build = [
+	"pallet-funding/on-chain-release-build",
+	"sp-api/disable-logging",
+]
 
 development-settings = [ "shared-configuration/development-settings" ]