diff --git a/src/L1/SystemConfig.sol b/src/L1/SystemConfig.sol
index b5498da1..8f88691a 100644
--- a/src/L1/SystemConfig.sol
+++ b/src/L1/SystemConfig.sol
@@ -476,10 +476,10 @@ contract SystemConfig is ProxyAdminOwnedBase, OwnableUpgradeable, Reinitializabl
     }
 
     /// @notice Internal function for updating the DA footprint gas scalar.
-    function _setDAFootprintGasScalar(uint16 _dAFootprintGasScalar) internal {
-        daFootprintGasScalar = _dAFootprintGasScalar;
+    function _setDAFootprintGasScalar(uint16 _daFootprintGasScalar) internal {
+        daFootprintGasScalar = _daFootprintGasScalar;
 
-        bytes memory data = abi.encode(_dAFootprintGasScalar);
+        bytes memory data = abi.encode(_daFootprintGasScalar);
         emit ConfigUpdate(VERSION, UpdateType.DA_FOOTPRINT_GAS_SCALAR, data);
     }
 
diff --git a/src/L1/proofs/v2/FaultDisputeGameV2.sol b/src/L1/proofs/v2/FaultDisputeGameV2.sol
index 41345127..69e4157a 100644
--- a/src/L1/proofs/v2/FaultDisputeGameV2.sol
+++ b/src/L1/proofs/v2/FaultDisputeGameV2.sol
@@ -564,7 +564,7 @@ contract FaultDisputeGameV2 is Clone, ISemver {
     }
 
     /// @notice Defend an agreed upon `Claim`.
-    /// @notice _disputed The `Claim` being defended.
+    /// @param _disputed The `Claim` being defended.
     /// @param _parentIndex Index of the claim to defend in the `claimData` array. This must match the `_disputed`
     /// claim.
     /// @param _claim The `Claim` at the relative defense position.
@@ -572,7 +572,7 @@ contract FaultDisputeGameV2 is Clone, ISemver {
         move(_disputed, _parentIndex, _claim, false);
     }
 
-    /// @notice Posts the requested local data to the VM's `PreimageOralce`.
+    /// @notice Posts the requested local data to the VM's `PreimageOracle`.
     /// @param _ident The local identifier of the data to post.
     /// @param _execLeafIdx The index of the leaf claim in an execution subgame that requires the local data for a step.
     /// @param _partOffset The offset of the data to post.
diff --git a/src/L1/proofs/v2/PermissionedDisputeGameV2.sol b/src/L1/proofs/v2/PermissionedDisputeGameV2.sol
index 4a79a9b2..5999d773 100644
--- a/src/L1/proofs/v2/PermissionedDisputeGameV2.sol
+++ b/src/L1/proofs/v2/PermissionedDisputeGameV2.sol
@@ -49,7 +49,7 @@ contract PermissionedDisputeGameV2 is FaultDisputeGameV2 {
     }
 
     /// @notice Generic move function, used for both `attack` and `defend` moves.
-    /// @notice _disputed The disputed `Claim`.
+    /// @param _disputed The disputed `Claim`.
     /// @param _challengeIndex The index of the claim being moved against. This must match the `_disputed` claim.
     /// @param _claim The claim at the next logical position in the game.
     /// @param _isAttack Whether or not the move is an attack or defense.