diff --git a/src/main.cpp b/src/main.cpp
index 39e1a5159..1d72ef16e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4681,7 +4681,7 @@ void static BitcoinMiner(CWallet *pwallet)
                     assert(hash == pblock->GetHash());
 
                     SetThreadPriority(THREAD_PRIORITY_NORMAL);
-                    CheckWork(pblock, *pwalletMain, reservekey);
+                    CheckWork(pblock, *pwallet, reservekey);
                     SetThreadPriority(THREAD_PRIORITY_LOWEST);
 
                     // In regression test mode, stop mining after a block is found. This
diff --git a/src/main.h b/src/main.h
index 8ad2437c6..a42f7968f 100644
--- a/src/main.h
+++ b/src/main.h
@@ -318,7 +318,7 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, CCoinsViewCach
                  std::vector<CScriptCheck> *pvChecks = NULL);
 
 // Apply the effects of this transaction on the UTXO set represented by view
-bool UpdateCoins(const CTransaction& tx, CCoinsViewCache &view, CTxUndo &txundo, int nHeight, const uint256 &txhash);
+void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCache &inputs, CTxUndo &txundo, int nHeight, const uint256 &txhash);
 
 // Context-independent validity checks
 bool CheckTransaction(const CTransaction& tx, CValidationState& state);