diff --git a/contracts/token/LimitedTransferToken.sol b/contracts/token/LimitedTransferToken.sol
index 830d31af2..91d5309e0 100644
--- a/contracts/token/LimitedTransferToken.sol
+++ b/contracts/token/LimitedTransferToken.sol
@@ -33,12 +33,12 @@ contract LimitedTransferToken is ERC20 {
   }
 
   // Checks modifier and allows transfer if tokens are not locked.
-  function transfer(address _to, uint _value) canTransfer(msg.sender, _value) returns (bool success) {
+  function transfer(address _to, uint _value) canTransfer(msg.sender, _value) {
    return super.transfer(_to, _value);
   }
 
   // Checks modifier and allows transfer if tokens are not locked.
-  function transferFrom(address _from, address _to, uint _value) canTransfer(_from, _value) returns (bool success) {
+  function transferFrom(address _from, address _to, uint _value) canTransfer(_from, _value) {
    return super.transferFrom(_from, _to, _value);
   }