diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index de6bda4ea..da57973da 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -89,7 +89,7 @@ UniValue blockheaderToJSON(const CBlockIndex* blockindex)
 UniValue blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool txDetails = false)
 {
     UniValue result(UniValue::VOBJ);
-    result.push_back(Pair("hash", block.GetHash().GetHex()));
+    result.push_back(Pair("hash", blockindex->GetBlockHash().GetHex()));
     int confirmations = -1;
     // Only report confirmations if the block is on the main chain
     if (chainActive.Contains(blockindex))