diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 26faed52a..01af7b78e 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -887,7 +887,6 @@ bool CWallet::IsSaplingSpent(const uint256& nullifier) const {
 }
 
 unsigned int CWallet::GetSaplingSpendDepth(const uint256& nullifier) const {
-    LOCK(cs_main);
 
     pair<TxNullifiers::const_iterator, TxNullifiers::const_iterator> range;
     range = mapTxSaplingNullifiers.equal_range(nullifier);
@@ -979,10 +978,9 @@ void CWallet::ClearNoteWitnessCache()
 
 void CWallet::DecrementNoteWitnesses(const CBlockIndex* pindex)
 {
-
     extern int32_t HUSH_REWIND;
 
-    LOCK(cs_wallet);
+    LOCK2(cs_main, cs_wallet);
 
     for (std::pair<const uint256, CWalletTx>& wtxItem : mapWallet) {
         //Sapling