diff --git a/contracts/JumpRateModel.sol b/contracts/JumpRateModel.sol
index 214447582..cbe9d9308 100644
--- a/contracts/JumpRateModel.sol
+++ b/contracts/JumpRateModel.sol
@@ -50,7 +50,7 @@ contract JumpRateModel is InterestRateModel {
         jumpMultiplierPerBlock = jumpMultiplierPerYear / blocksPerYear;
         kink = kink_;
 
-        emit NewInterestParams(baseRatePerBlock, multiplierPerBlock, jumpMultiplierPerBlock, kink);
+        emit NewInterestParams(baseRatePerBlock, multiplierPerBlock, jumpMultiplierPerBlock, kink_);
     }
 
     /**