diff --git a/src/coins.cpp b/src/coins.cpp
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -179,7 +179,7 @@
 
 bool CCoinsViewCache::HaveCoinInCache(const COutPoint &outpoint) const {
     CCoinsMap::const_iterator it = cacheCoins.find(outpoint);
-    return it != cacheCoins.end();
+    return (it != cacheCoins.end() && !it->second.coin.IsSpent());
 }
 
 uint256 CCoinsViewCache::GetBestBlock() const {