diff --git a/substrate/frame/staking/src/lib.rs b/substrate/frame/staking/src/lib.rs
index 76034ca7384c..08e09a7cb4aa 100644
--- a/substrate/frame/staking/src/lib.rs
+++ b/substrate/frame/staking/src/lib.rs
@@ -1121,10 +1121,7 @@ impl<T: Config> EraInfo<T> {
 	}
 
 	/// Returns the next page that can be claimed or `None` if nothing to claim.
-	pub(crate) fn get_next_claimable_page(
-		era: EraIndex,
-		validator: &T::AccountId,
-	) -> Option<Page> {
+	pub(crate) fn get_next_claimable_page(era: EraIndex, validator: &T::AccountId) -> Option<Page> {
 		// Find next claimable page of paged exposure.
 		let page_count = Self::get_page_count(era, validator);
 		let all_claimable_pages: Vec<Page> = (0..page_count).collect();
diff --git a/substrate/frame/staking/src/pallet/impls.rs b/substrate/frame/staking/src/pallet/impls.rs
index d1fbdbbbbb1b..bc23e8a01b84 100644
--- a/substrate/frame/staking/src/pallet/impls.rs
+++ b/substrate/frame/staking/src/pallet/impls.rs
@@ -233,8 +233,8 @@ impl<T: Config> Pallet<T> {
 		validator_stash: T::AccountId,
 		era: EraIndex,
 	) -> DispatchResultWithPostInfo {
-		let page = EraInfo::<T>::get_next_claimable_page(era, &validator_stash)
-			.ok_or_else(|| {
+		let page =
+			EraInfo::<T>::get_next_claimable_page(era, &validator_stash).ok_or_else(|| {
 				Error::<T>::AlreadyClaimed
 					.with_weight(T::WeightInfo::payout_stakers_alive_staked(0))
 			})?;
diff --git a/substrate/frame/staking/src/pallet/mod.rs b/substrate/frame/staking/src/pallet/mod.rs
index 46f136279232..1813c7c70585 100644
--- a/substrate/frame/staking/src/pallet/mod.rs
+++ b/substrate/frame/staking/src/pallet/mod.rs
@@ -49,10 +49,10 @@ pub use impls::*;
 
 use crate::{
 	asset, slashing, weights::WeightInfo, AccountIdLookupOf, ActiveEraInfo, BalanceOf,
-	DisablingStrategy, EraPayout, EraRewardPoints, ExposurePage, Forcing,
-	LedgerIntegrityState, MaxNominationsOf, NegativeImbalanceOf, Nominations, NominationsQuota,
-	PositiveImbalanceOf, RewardDestination, SessionInterface, StakingLedger, UnappliedSlash,
-	UnlockChunk, ValidatorPrefs,
+	DisablingStrategy, EraPayout, EraRewardPoints, ExposurePage, Forcing, LedgerIntegrityState,
+	MaxNominationsOf, NegativeImbalanceOf, Nominations, NominationsQuota, PositiveImbalanceOf,
+	RewardDestination, SessionInterface, StakingLedger, UnappliedSlash, UnlockChunk,
+	ValidatorPrefs,
 };
 
 // The speculative number of spans are used as an input of the weight annotation of
diff --git a/substrate/frame/staking/src/tests.rs b/substrate/frame/staking/src/tests.rs
index 3dfba6fd5fe4..0ebdd1e4a8a2 100644
--- a/substrate/frame/staking/src/tests.rs
+++ b/substrate/frame/staking/src/tests.rs
@@ -7718,7 +7718,7 @@ mod ledger_recovery {
 			assert_eq!(asset::staked::<Test>(&333), lock_333_before); // OK
 			assert_eq!(Bonded::<Test>::get(&333), Some(444)); // OK
 			assert!(Payee::<Test>::get(&333).is_some()); // OK
-												// however, ledger associated with its controller was killed.
+			// however, ledger associated with its controller was killed.
 			assert!(Ledger::<Test>::get(&444).is_none()); // NOK
 
 			// side effects on 444 - ledger, bonded, payee, lock should be completely removed.