diff --git a/contracts/logics/settle/eth/crvMining.sol b/contracts/logics/settle/eth/crvMining.sol
index 5f1eb0f..c38b481 100644
--- a/contracts/logics/settle/eth/crvMining.sol
+++ b/contracts/logics/settle/eth/crvMining.sol
@@ -5,8 +5,6 @@ import { DSMath } from "../../../libs/safeMath.sol";
 
 contract LogicOne {
 
-    address poolToken;
-
     function compCrvMine(uint amt) public {
         // borrow from Compound & deposit in Curve (static logic for DAI)
         // check if status is safe and only have assets in the specific tokens
@@ -16,10 +14,6 @@ contract LogicOne {
         // Withdraw from Curve and payback on Compound
     }
 
-    constructor (address ethPool) public {
-        poolToken = address(ethPool);
-    }
-
     receive() external payable {}
 
 }