diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 031077fa75..899835019a 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -503,7 +503,7 @@ void CTxMemPool::removeRecursive(const CTransaction &origTx, MemPoolRemovalReaso
         RemoveStaged(setAllRemoves, false, reason);
 }
 
-void CTxMemPool::removeForReorg(const CCoinsViewCache *pcoins, unsigned int nMemPoolHeight, int flags)
+void CTxMemPool::removeForReorg(CChainState& active_chainstate, int flags)
 {
     // Remove transactions spending a coinbase which are now immature and no-longer-final transactions
     AssertLockHeld(cs);
@@ -511,8 +511,9 @@ void CTxMemPool::removeForReorg(const CCoinsViewCache *pcoins, unsigned int nMem
     for (indexed_transaction_set::const_iterator it = mapTx.begin(); it != mapTx.end(); it++) {
         const CTransaction& tx = it->GetTx();
         LockPoints lp = it->GetLockPoints();
-        bool validLP =  TestLockPointValidity(::ChainActive(), &lp);
-        if (!CheckFinalTx(::ChainActive().Tip(), tx, flags) || !CheckSequenceLocks(::ChainstateActive(), *this, tx, flags, &lp, validLP)) {
+        assert(std::addressof(::ChainstateActive()) == std::addressof(active_chainstate));
+        bool validLP =  TestLockPointValidity(active_chainstate.m_chain, &lp);
+        if (!CheckFinalTx(active_chainstate.m_chain.Tip(), tx, flags) || !CheckSequenceLocks(active_chainstate, *this, tx, flags, &lp, validLP)) {
             // Note if CheckSequenceLocks fails the LockPoints may still be invalid
             // So it's critical that we remove the tx and not depend on the LockPoints.
             txToRemove.insert(it);
@@ -521,8 +522,9 @@ void CTxMemPool::removeForReorg(const CCoinsViewCache *pcoins, unsigned int nMem
                 indexed_transaction_set::const_iterator it2 = mapTx.find(txin.prevout.hash);
                 if (it2 != mapTx.end())
                     continue;
-                const Coin &coin = pcoins->AccessCoin(txin.prevout);
+                const Coin &coin = active_chainstate.CoinsTip().AccessCoin(txin.prevout);
                 if (m_check_ratio != 0) assert(!coin.IsSpent());
+                unsigned int nMemPoolHeight = active_chainstate.m_chain.Tip()->nHeight + 1;
                 if (coin.IsSpent() || (coin.IsCoinBase() && ((signed long)nMemPoolHeight) - coin.nHeight < COINBASE_MATURITY)) {
                     txToRemove.insert(it);
                     break;
diff --git a/src/txmempool.h b/src/txmempool.h
index c0df33fe13..b8de326737 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -29,6 +29,7 @@
 #include <boost/multi_index/sequenced_index.hpp>
 
 class CBlockIndex;
+class CChainState;
 extern RecursiveMutex cs_main;
 
 /** Fake height value used in Coin to signify they are only in the memory pool (since 0.8) */
@@ -616,7 +617,7 @@ public:
     void addUnchecked(const CTxMemPoolEntry& entry, setEntries& setAncestors, bool validFeeEstimate = true) EXCLUSIVE_LOCKS_REQUIRED(cs, cs_main);
 
     void removeRecursive(const CTransaction& tx, MemPoolRemovalReason reason) EXCLUSIVE_LOCKS_REQUIRED(cs);
-    void removeForReorg(const CCoinsViewCache* pcoins, unsigned int nMemPoolHeight, int flags) EXCLUSIVE_LOCKS_REQUIRED(cs, cs_main);
+    void removeForReorg(CChainState& active_chainstate, int flags) EXCLUSIVE_LOCKS_REQUIRED(cs, cs_main);
     void removeConflicts(const CTransaction& tx) EXCLUSIVE_LOCKS_REQUIRED(cs);
     void removeForBlock(const std::vector<CTransactionRef>& vtx, unsigned int nBlockHeight) EXCLUSIVE_LOCKS_REQUIRED(cs);
 
diff --git a/src/validation.cpp b/src/validation.cpp
index 870f41a16f..36b24b371a 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -406,7 +406,7 @@ static void UpdateMempoolForReorg(CTxMemPool& mempool, DisconnectedBlockTransact
     mempool.UpdateTransactionsFromBlock(vHashUpdate);
 
     // We also need to remove any now-immature transactions
-    mempool.removeForReorg(&::ChainstateActive().CoinsTip(), ::ChainActive().Tip()->nHeight + 1, STANDARD_LOCKTIME_VERIFY_FLAGS);
+    mempool.removeForReorg(::ChainstateActive(), STANDARD_LOCKTIME_VERIFY_FLAGS);
     // Re-limit mempool size, in case we added any transactions
     LimitMempoolSize(mempool, ::ChainstateActive().CoinsTip(), gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000, std::chrono::hours{gArgs.GetArg("-mempoolexpiry", DEFAULT_MEMPOOL_EXPIRY)});
 }