diff --git a/src/main.cpp b/src/main.cpp
index 2c7a8d4c0..9b314281c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3160,7 +3160,8 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
     int32_t futureblock;
     CAmount blockReward = GetBlockSubsidy(pindex->GetHeight(), chainparams.GetConsensus());
     uint64_t notarypaycheque = 0;
-    // Check it again to verify JoinSplit proofs, and in case a previous version let a bad block in
+
+    // Check it again to verify ztx proofs, and in case a previous version let a bad block in
     if ( !CheckBlock(&futureblock,pindex->GetHeight(),pindex,block, state, fExpensiveChecks ? verifier : disabledVerifier, fCheckPOW, !fJustCheck) || futureblock != 0 )
     {
         //fprintf(stderr,"checkblock failure in connectblock futureblock.%d\n",futureblock);