diff --git a/contracts/interfaces/IDistribution.sol b/contracts/interfaces/IDistribution.sol
index cb16a23..7fd0bc6 100644
--- a/contracts/interfaces/IDistribution.sol
+++ b/contracts/interfaces/IDistribution.sol
@@ -209,7 +209,7 @@ interface IDistribution {
     function l1Sender() external view returns (address);
 
     /**
-     * The function to get the amount of deposit tokens that are staked in the pool.
+     * The function to get the amount of deposit tokens that are staked in all of the public pools.
      * @dev The value accumulates the amount amount despite the rate differences.
      * @return The amount of deposit tokens.
      */
diff --git a/contracts/interfaces/IL2MessageReceiver.sol b/contracts/interfaces/IL2MessageReceiver.sol
index 3dd3668..e825f5d 100644
--- a/contracts/interfaces/IL2MessageReceiver.sol
+++ b/contracts/interfaces/IL2MessageReceiver.sol
@@ -64,16 +64,15 @@ interface IL2MessageReceiver is ILayerZeroReceiver {
     function setParams(address rewardToken_, Config calldata config_) external;
 
     /**
-     * LayerZero endpoint call this function to check a transaction capabilities.
+     * The function to call the nonblockingLzReceive.
      * @param senderChainId_ The source endpoint identifier.
      * @param senderAndReceiverAddresses_ The source sending contract address from the source chain.
-     * @param nonce_ The ordered message nonce.
      * @param payload_ The signed payload is the UA bytes has encoded to be sent.
      */
     function nonblockingLzReceive(
         uint16 senderChainId_,
         bytes memory senderAndReceiverAddresses_,
-        uint64 nonce_,
+        uint64,
         bytes memory payload_
     ) external;