1 files changed, 1 insertions, 1 deletions
diff --git a/test/compilationTests/zeppelin/crowdsale/RefundVault.sol b/test/compilationTests/zeppelin/crowdsale/RefundVault.sol
index cc92ff9f..d88f035f 100644
--- a/test/compilationTests/zeppelin/crowdsale/RefundVault.sol
+++ b/test/compilationTests/zeppelin/crowdsale/RefundVault.sol
@@ -23,7 +23,7 @@ contract RefundVault is Ownable {
   event Refunded(address indexed beneficiary, uint256 weiAmount);
 
   function RefundVault(address _wallet) {
-    require(_wallet != 0x0);
+    require(_wallet != address(0x0));
     wallet = _wallet;
     state = State.Active;
   }