diff --git a/contracts/Types.sol b/contracts/Types.sol
index 0a8e973..3490fe7 100644
--- a/contracts/Types.sol
+++ b/contracts/Types.sol
@@ -58,6 +58,7 @@ library AuthType {
     bytes32 internal constant FUNC = "FunctionType";
     bytes32 internal constant TRANSFER = "TransferType";
     bytes32 internal constant DEX = "DexType";
+    bytes32 internal constant FARMING = "FarmingType";
     bytes32 internal constant LENDING = "LendingType";
     bytes32 internal constant COMMON = "CommonType";
     bytes32 internal constant SET = "SetType";
diff --git a/contracts/auth/FarmingBaseACL.sol b/contracts/auth/FarmingBaseACL.sol
index 905088c..31f7e1c 100644
--- a/contracts/auth/FarmingBaseACL.sol
+++ b/contracts/auth/FarmingBaseACL.sol
@@ -8,6 +8,8 @@ abstract contract FarmingBaseACL is BaseACL {
     using EnumerableSet for EnumerableSet.UintSet;
     using EnumerableSet for EnumerableSet.AddressSet;
 
+    bytes32 public constant override TYPE = AuthType.FARMING;
+
     //roles => pool id whitelist
     EnumerableSet.UintSet farmPoolIdWhitelist;
     EnumerableSet.AddressSet farmPoolAddressWhitelist;