diff --git a/eth-contracts/contracts/DioneDispute.sol b/eth-contracts/contracts/DioneDispute.sol
index dd4aa1e..7ac4007 100644
--- a/eth-contracts/contracts/DioneDispute.sol
+++ b/eth-contracts/contracts/DioneDispute.sol
@@ -75,10 +75,9 @@ contract DioneDispute {
             dispute.disputeResult = false;
         } else {
             dispute.disputeResult = true;
+            dioneStaking.slashMiner(dispute.miner);
         }
 
-        dioneStaking.slashMiner(dispute.miner);
-
         dispute.finished = true;
 
         emit DisputeFinished(dhash, dispute.disputeResult);