4 files changed, 6 insertions, 5 deletions
diff --git a/src/index/txindex.cpp b/src/index/txindex.cpp
index 7d3d2fed52..328039977f 100644
--- a/src/index/txindex.cpp
+++ b/src/index/txindex.cpp
@@ -8,7 +8,9 @@
 
 std::unique_ptr<TxIndex> g_txindex;
 
-TxIndex::TxIndex(std::unique_ptr<TxIndexDB> db) : m_db(std::move(db)) {}
+TxIndex::TxIndex(size_t n_cache_size, bool f_memory, bool f_wipe)
+    : m_db(MakeUnique<TxIndex::DB>(n_cache_size, f_memory, f_wipe))
+{}
 
 bool TxIndex::Init()
 {
diff --git a/src/index/txindex.h b/src/index/txindex.h
index fb92ad98dc..2a0c70e9d1 100644
--- a/src/index/txindex.h
+++ b/src/index/txindex.h
@@ -29,7 +29,7 @@ protected:
 
 public:
     /// Constructs the index, which becomes available to be queried.
-    explicit TxIndex(std::unique_ptr<TxIndexDB> db);
+    explicit TxIndex(size_t n_cache_size, bool f_memory = false, bool f_wipe = false);
 
     /// Look up a transaction by hash.
     ///
diff --git a/src/init.cpp b/src/init.cpp
index b4e2eec0d2..9246f6e71c 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1606,8 +1606,7 @@ bool AppInitMain()
 
     // ********************************************************* Step 8: start indexers
     if (gArgs.GetBoolArg("-txindex", DEFAULT_TXINDEX)) {
-        auto txindex_db = MakeUnique<TxIndexDB>(nTxIndexCache, false, fReindex);
-        g_txindex = MakeUnique<TxIndex>(std::move(txindex_db));
+        g_txindex = MakeUnique<TxIndex>(nTxIndexCache, false, fReindex);
         g_txindex->Start();
     }
 
diff --git a/src/test/txindex_tests.cpp b/src/test/txindex_tests.cpp
index 14158f2875..be7ee2428b 100644
--- a/src/test/txindex_tests.cpp
+++ b/src/test/txindex_tests.cpp
@@ -15,7 +15,7 @@ BOOST_AUTO_TEST_SUITE(txindex_tests)
 
 BOOST_FIXTURE_TEST_CASE(txindex_initial_sync, TestChain100Setup)
 {
-    TxIndex txindex(MakeUnique<TxIndexDB>(1 << 20, true));
+    TxIndex txindex(1 << 20, true);
 
     CTransactionRef tx_disk;
     uint256 block_hash;