diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index dbf292b7e..e83a1734e 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1703,7 +1703,7 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pbl
 
 void CWallet::SyncTransaction(const CTransaction& tx, const CBlock* pblock)
 {
-    LOCK2(cs_main, cs_wallet);
+    LOCK(cs_wallet);
     if (!AddToWalletIfInvolvingMe(tx, pblock, true))
         return; // Not one of ours