diff --git a/contracts/Bin/InstaSave.sol b/contracts/Bin/InstaSave.sol
index eb99ce9..0c7af51 100644
--- a/contracts/Bin/InstaSave.sol
+++ b/contracts/Bin/InstaSave.sol
@@ -195,7 +195,7 @@ contract Helpers is DSMath {
 
     /**
      * @dev setting allowance to kyber for the "user proxy" if required
-     * @param token is the token
+     * @param tknContract is the token
      * @param srcAmt is the amount of token to sell
      */
     function setApproval(IERC20 tknContract, uint srcAmt) internal returns (uint) {
@@ -205,15 +205,6 @@ contract Helpers is DSMath {
         }
     }
 
-    /**
-     * @dev setting allowance to kyber for the "user proxy" if required
-     * @param token is the token
-     * @param srcAmt is the amount of token to sell
-     */
-    function getCDPRatio(uint ethCol, uint daiDebt) internal returns (uint ratio) {
-        TubInterface tub = TubInterface(getSaiTubAddress());
-    }
-
 }
 
 
diff --git a/contracts/ProxyLogics/InstaKyber.sol b/contracts/ProxyLogics/InstaKyber.sol
index ca787eb..c9317ee 100644
--- a/contracts/ProxyLogics/InstaKyber.sol
+++ b/contracts/ProxyLogics/InstaKyber.sol
@@ -105,7 +105,7 @@ contract Helper {
 
     /**
      * @dev setting allowance to kyber for the "user proxy" if required
-     * @param token is the token
+     * @param tknContract is the token
      * @param srcAmt is the amount of token to sell
      */
     function setApproval(IERC20 tknContract, uint srcAmt) internal returns (uint) {