diff --git a/modules/claims/src/lib.rs b/modules/claims/src/lib.rs
index c3468d3..2608118 100644
--- a/modules/claims/src/lib.rs
+++ b/modules/claims/src/lib.rs
@@ -409,7 +409,7 @@ pub mod pallet {
     ) -> Result<BalanceOf<T>, DispatchError> {
       let bridge_account = Self::elastic_bridge_accounts(network);
 
-      // mint must be orginated from bridge account
+      // mint must be originated from bridge account
       ensure!(
         Some(&from) == bridge_account.as_ref(),
         Error::<T>::NoPermission
diff --git a/modules/incentives/src/lib.rs b/modules/incentives/src/lib.rs
index 5aae740..0e852b6 100644
--- a/modules/incentives/src/lib.rs
+++ b/modules/incentives/src/lib.rs
@@ -185,9 +185,9 @@ impl<T: Trait> IncentiveOps<T::AccountId, CurrencyId, Share, Balance> for Module
     }
   }
 
-  fn get_accumlated_rewards(who: &T::AccountId, left: &CurrencyId, right: &CurrencyId) -> Share {
+  fn get_accumulated_rewards(who: &T::AccountId, left: &CurrencyId, right: &CurrencyId) -> Share {
     if let Ok(id) = Self::get_dex_id(left, right) {
-      T::RewardPool::get_accumlated_rewards(who, &id)
+      T::RewardPool::get_accumulated_rewards(who, &id)
     } else {
       Zero::zero()
     }
@@ -196,10 +196,10 @@ impl<T: Trait> IncentiveOps<T::AccountId, CurrencyId, Share, Balance> for Module
   fn get_account_info(who: &T::AccountId, left: &CurrencyId, right: &CurrencyId) -> IncentivePoolAccountInfo<Share, Balance> {
     if let Ok(pool_id) = Self::get_dex_id(left, right) {
       let shares = T::RewardPool::get_account_shares(who, &pool_id);
-      let accumlated_rewards = T::RewardPool::get_accumlated_rewards(who, &pool_id);
-      IncentivePoolAccountInfo { shares, accumlated_rewards, }
+      let accumulated_rewards = T::RewardPool::get_accumulated_rewards(who, &pool_id);
+      IncentivePoolAccountInfo { shares, accumulated_rewards, }
     } else {
-      IncentivePoolAccountInfo { shares: Zero::zero(), accumlated_rewards: Zero::zero(), }
+      IncentivePoolAccountInfo { shares: Zero::zero(), accumulated_rewards: Zero::zero(), }
     }
   }
 
diff --git a/modules/reward-pool/src/lib.rs b/modules/reward-pool/src/lib.rs
index adec323..1e30c78 100644
--- a/modules/reward-pool/src/lib.rs
+++ b/modules/reward-pool/src/lib.rs
@@ -299,7 +299,7 @@ impl<T: Trait> Module<T> {
 
 impl<T: Trait> RewardPoolOps<T::AccountId, T::PoolId, Share, Balance> for Module<T> {
   /// add shares to the reward pool
-  /// note: should call this function insdie a storage transaction
+  /// note: should call this function inside a storage transaction
   /// steps:
   /// 1. update the rewards
   /// 2. caculate the share price in the pool