diff --git a/contracts/CollateralManager.sol b/contracts/CollateralManager.sol
index cb3d969f82..bac4da11b3 100644
--- a/contracts/CollateralManager.sol
+++ b/contracts/CollateralManager.sol
@@ -535,7 +535,7 @@ contract CollateralManager is ICollateralManager, Owned, Pausable, MixinResolver
         difference = latestCumulative.sub(entryRate);
         index = newIndex;
 
-        // 5. Update rates with the lastest cumulative rate. This also updates the time.
+        // 5. Update rates with the latest cumulative rate. This also updates the time.
         isShort ? updateShortRates(currency, latestCumulative) : updateBorrowRates(latestCumulative);
     }
 
diff --git a/contracts/RewardEscrowV2Frozen/BaseRewardEscrowV2Frozen.sol b/contracts/RewardEscrowV2Frozen/BaseRewardEscrowV2Frozen.sol
index b6d6ffa2b5..b422d8bf22 100644
--- a/contracts/RewardEscrowV2Frozen/BaseRewardEscrowV2Frozen.sol
+++ b/contracts/RewardEscrowV2Frozen/BaseRewardEscrowV2Frozen.sol
@@ -39,7 +39,7 @@ contract BaseRewardEscrowV2Frozen is Owned, IRewardEscrowV2Frozen, LimitedSetup(
     /* An account's total vested reward synthetix. */
     mapping(address => uint256) public totalVestedAccountBalance;
 
-    /* Mapping of nominated address to recieve account merging */
+    /* Mapping of nominated address to receive account merging */
     mapping(address => address) public nominatedReceiver;
 
     /* The total remaining escrowed balance, for verifying the actual synthetix balance of this contract against. */
diff --git a/contracts/interfaces/ICollateralLoan.sol b/contracts/interfaces/ICollateralLoan.sol
index 0d93894d37..3994e93284 100644
--- a/contracts/interfaces/ICollateralLoan.sol
+++ b/contracts/interfaces/ICollateralLoan.sol
@@ -6,7 +6,7 @@ interface ICollateralLoan {
     struct Loan {
         // ID for the loan
         uint id;
-        //  Acccount that created the loan
+        //  Account that created the loan
         address payable account;
         //  Amount of collateral deposited
         uint collateral;