diff --git a/src/txdb.cpp b/src/txdb.cpp
index 6a6f7c086..4d402d072 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -271,13 +271,13 @@ bool CCoinsViewDB::GetStats(CCoinsStats &stats) const {
 
 bool CBlockTreeDB::WriteBatchSync(const std::vector<std::pair<int, const CBlockFileInfo*> >& fileInfo, int nLastFile, const std::vector<CBlockIndex*>& blockinfo) {
     CDBBatch batch(*this);
-    if (fZdebug)
+    if (fDebug)
 	    fprintf(stderr, "%s: Writing block files\n", __FUNCTION__);
     for (const auto& it : fileInfo) {
         batch.Write(make_pair(DB_BLOCK_FILES, it.first), *it.second);
     }
     batch.Write(DB_LAST_BLOCK, nLastFile);
-    if (fZdebug)
+    if (fDebug)
 	    fprintf(stderr, "%s: Writing block index\n", __FUNCTION__);
     for (const auto& it : blockinfo) {
         std::pair<char, uint256> key = make_pair(DB_BLOCK_INDEX, it->GetBlockHash());