diff --git a/contracts/interfaces/IERC20Pool.sol b/contracts/interfaces/IERC20Pool.sol
index 814499e..f504f61 100644
--- a/contracts/interfaces/IERC20Pool.sol
+++ b/contracts/interfaces/IERC20Pool.sol
@@ -53,8 +53,15 @@ interface IPoolERC20 {
      * @dev Emitted in 'claim' function
      * @param user The address of the user who claims rewards
      * @param amount The amount of rewards claimed
+     * @param penaltyAmount The amount deducted as penalty fee
+     * @param totalPenalties The total amount of deducted penalty fee
      */
-    event Claim(address indexed user, uint256 amount);
+    event Claim(
+        address indexed user, 
+        uint256 amount, 
+        uint256 penaltyAmount,
+        uint256 totalPenalties
+    );
 
     /**
      * @notice Event to notify when the staking pool is updated
diff --git a/contracts/interfaces/IERC721Pool.sol b/contracts/interfaces/IERC721Pool.sol
index e980f3a..89236cf 100644
--- a/contracts/interfaces/IERC721Pool.sol
+++ b/contracts/interfaces/IERC721Pool.sol
@@ -70,8 +70,15 @@ interface IPoolERC721 {
      * @notice Event emitted when a user claims their rewards.
      * @param user The address of the user who claimed the rewards.
      * @param pending The amount of rewards claimed.
-     */
-    event Claim(address indexed user, uint256 pending);
+     * @param penaltyAmount The amount deducted as penalty fee
+     * @param totalPenalties The total amount of deducted penalty fee
+     */
+    event Claim(
+        address indexed user, 
+        uint256 pending,
+        uint256 penaltyAmount,
+        uint256 totalPenalties
+    );
 
     /**
      * @notice Event emitted when the pool parameters are updated
diff --git a/contracts/interfaces/IPenaltyFeePool.sol b/contracts/interfaces/IPenaltyFeePool.sol
index 5c6dd66..380907f 100644
--- a/contracts/interfaces/IPenaltyFeePool.sol
+++ b/contracts/interfaces/IPenaltyFeePool.sol
@@ -72,18 +72,5 @@ interface IPenaltyFeePoolStorage {
      */
     event FeeClaim(uint256 amount);
 
-    /**
-     * @notice Event to notify when a user claims rewards in penalty pool
-     * @dev Emitted in 'claim' function
-     * @param user The address of the user who claims rewards
-     * @param amount The amount of rewards claimed
-     * @param amount The amount of rewards claimed
-     * @param amount The amount of rewards claimed
-     */
-    event PenaltyClaim(
-        address indexed user,
-        uint256 amount,
-        uint256 penalityAmount,
-        uint256 totalPenalties
-    );
+    
 }
diff --git a/contracts/pools/ERC20LockUpStakingPool.sol b/contracts/pools/ERC20LockUpStakingPool.sol
index d409bc9..379bcad 100644
--- a/contracts/pools/ERC20LockUpStakingPool.sol
+++ b/contracts/pools/ERC20LockUpStakingPool.sol
@@ -167,7 +167,7 @@ contract ERC20LockUpPool is ReentrancyGuard, Ownable, IPoolERC20, ILockUpPoolSto
             }
             pool.totalClaimed += pending;
             IERC20(pool.rewardToken).safeTransfer(msg.sender, pending);
-            emit Claim(msg.sender, pending);
+            emit Claim(msg.sender, pending, 0, 0);
         } else {
             revert NothingToClaim();
         }
diff --git a/contracts/pools/ERC20PenaltyFeePool.sol b/contracts/pools/ERC20PenaltyFeePool.sol
index d90db7c..be325e5 100644
--- a/contracts/pools/ERC20PenaltyFeePool.sol
+++ b/contracts/pools/ERC20PenaltyFeePool.sol
@@ -133,19 +133,19 @@ contract ERC20PenaltyFeePool is ReentrancyGuard, Ownable, IPoolERC20, IPenaltyFe
         }
         if (pending > 0) {
             user.pending = 0;
-            uint256 penalityAmount = _calculatePenalizedAmount(
+            uint256 penaltyAmount = _calculatePenalizedAmount(
                 user.penalized,
                 pending
             );
-            pending -= penalityAmount;
+            pending -= penaltyAmount;
             if (user.penalized) user.penalized = false;
             unchecked {
                 user.claimed += pending;
             }
             pool.totalClaimed += pending;
-            pool.totalPenalties += penalityAmount;
+            pool.totalPenalties += penaltyAmount;
             IERC20(pool.rewardToken).safeTransfer(msg.sender, pending);
-            emit PenaltyClaim(msg.sender, pending, penalityAmount, pool.totalPenalties);
+            emit Claim(msg.sender, pending, penaltyAmount, pool.totalPenalties);
         } else {
             revert NothingToClaim();
         }
diff --git a/contracts/pools/ERC721/ERC721LockUpStakingPool.sol b/contracts/pools/ERC721/ERC721LockUpStakingPool.sol
index 81d2cc3..bad26f9 100644
--- a/contracts/pools/ERC721/ERC721LockUpStakingPool.sol
+++ b/contracts/pools/ERC721/ERC721LockUpStakingPool.sol
@@ -176,7 +176,7 @@ contract ERC721LockUpPool is
             }
             pool.totalClaimed += pending;
             IERC20(pool.rewardToken).safeTransfer(msg.sender, pending);
-            emit Claim(msg.sender, pending);
+            emit Claim(msg.sender, pending, 0, 0);
         } else {
             revert NothingToClaim();
         }
diff --git a/contracts/pools/ERC721/ERC721PenaltyFeePool.sol b/contracts/pools/ERC721/ERC721PenaltyFeePool.sol
index cb4cbbc..c2d573b 100644
--- a/contracts/pools/ERC721/ERC721PenaltyFeePool.sol
+++ b/contracts/pools/ERC721/ERC721PenaltyFeePool.sol
@@ -169,19 +169,19 @@ contract draftERC721PenaltyFeepPool is
         }
         if (pending > 0) {
             user.pending = 0;
-            uint256 penalityAmount = _calculatePenalizedAmount(
+            uint256 penaltyAmount = _calculatePenalizedAmount(
                 user.penalized,
                 pending
             );
-            pending -= penalityAmount;
+            pending -= penaltyAmount;
             if (user.penalized) user.penalized = false;
             unchecked {
                 user.claimed += pending;
             }
             pool.totalClaimed += pending;
-            pool.totalPenalties += penalityAmount;
+            pool.totalPenalties += penaltyAmount;
             IERC20(pool.rewardToken).safeTransfer(msg.sender, pending);
-            emit PenaltyClaim(msg.sender, pending, penalityAmount, pool.totalPenalties);
+            emit Claim(msg.sender, pending, penaltyAmount, pool.totalPenalties);
         } else {
             revert NothingToClaim();
         }