diff --git a/server/contracts/Core/RootChain.sol b/server/contracts/Core/RootChain.sol
index 103ed36..90e6ac8 100644
--- a/server/contracts/Core/RootChain.sol
+++ b/server/contracts/Core/RootChain.sol
@@ -608,7 +608,6 @@ contract RootChain is ERC721Receiver, ERC20Receiver {
     }
 
 
-    // Must challenge with a tx in between
 
     function checkBefore(
         uint64 slot,