diff --git a/packages/protocol/contracts/common/EssentialContract.sol b/packages/protocol/contracts/common/EssentialContract.sol
index 5f9e7ed6e7..9a22a99720 100644
--- a/packages/protocol/contracts/common/EssentialContract.sol
+++ b/packages/protocol/contracts/common/EssentialContract.sol
@@ -36,6 +36,6 @@ abstract contract EssentialContract is
         if (newAddressManager == address(0)) revert RESOLVER_INVALID_ADDR();
         _addressManager = IAddressManager(newAddressManager);
 
-        emit IAddressManagerChanged(address(this), newAddressManager);
+        emit AddressManagerChanged(newAddressManager);
     }
 }
diff --git a/packages/website/pages/docs/reference/contract-documentation/common/AddressResolver.md b/packages/website/pages/docs/reference/contract-documentation/common/AddressResolver.md
index dac0bc6117..448cb93a26 100644
--- a/packages/website/pages/docs/reference/contract-documentation/common/AddressResolver.md
+++ b/packages/website/pages/docs/reference/contract-documentation/common/AddressResolver.md
@@ -37,10 +37,10 @@ error RESOLVER_ZERO_ADDR(uint256 chainId, bytes32 name)
 modifier onlyFromNamed(bytes32 name)
 ```
 
-### IAddressManagerChanged
+### AddressManagerChanged
 
 ```solidity
-event IAddressManagerChanged(address changedOn, address newAddress)
+event AddressManagerChanged(address addressManager)
 ```
 
 ### resolve