diff --git a/ethereum/contracts/Proposal.sol b/ethereum/contracts/Proposal.sol
index 108028f..65ca0a2 100644
--- a/ethereum/contracts/Proposal.sol
+++ b/ethereum/contracts/Proposal.sol
@@ -21,7 +21,6 @@ contract Proposals is DAOContract {
 
     struct Referendum {
         uint duration;
-        uint poolIndex;
         uint fee;
     }