diff --git a/src/init.cpp b/src/init.cpp
index e88055bd..f6b2c91b 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -119,7 +119,7 @@ void Shutdown()
     }
     bitdb.Flush(true);
     boost::filesystem::remove(GetPidFile());
-    UnregisterWallet(pwalletMain);
+    UnregisterAllWallets();
     delete pwalletMain;
 }
 
diff --git a/src/main.h b/src/main.h
index 9e0235fa..7b77b0e3 100644
--- a/src/main.h
+++ b/src/main.h
@@ -119,6 +119,8 @@ struct CBlockTemplate;
 void RegisterWallet(CWallet* pwalletIn);
 /** Unregister a wallet from core */
 void UnregisterWallet(CWallet* pwalletIn);
+/** Unregister all wallets from core */
+void UnregisterAllWallets();
 /** Push an updated transaction to all registered wallets */
 void SyncWithWallets(const uint256 &hash, const CTransaction& tx, const CBlock* pblock = NULL, bool fUpdate = false);