diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 197cd6cd4bd..031077fa757 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -511,7 +511,7 @@ 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(&lp);
+        bool validLP =  TestLockPointValidity(::ChainActive(), &lp);
         if (!CheckFinalTx(::ChainActive().Tip(), tx, flags) || !CheckSequenceLocks(::ChainstateActive(), *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.
diff --git a/src/validation.cpp b/src/validation.cpp
index 0b4f0dbb4ce..870f41a16ff 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -237,7 +237,7 @@ bool CheckFinalTx(const CBlockIndex* active_chain_tip, const CTransaction &tx, i
     return IsFinalTx(tx, nBlockHeight, nBlockTime);
 }
 
-bool TestLockPointValidity(const LockPoints* lp)
+bool TestLockPointValidity(CChain& active_chain, const LockPoints* lp)
 {
     AssertLockHeld(cs_main);
     assert(lp);
@@ -246,7 +246,8 @@ bool TestLockPointValidity(const LockPoints* lp)
     if (lp->maxInputBlock) {
         // Check whether ::ChainActive() is an extension of the block at which the LockPoints
         // calculation was valid.  If not LockPoints are no longer valid
-        if (!::ChainActive().Contains(lp->maxInputBlock)) {
+        assert(std::addressof(::ChainActive()) == std::addressof(active_chain));
+        if (!active_chain.Contains(lp->maxInputBlock)) {
             return false;
         }
     }
diff --git a/src/validation.h b/src/validation.h
index 739f4f1d996..7fc0d31c702 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -253,7 +253,7 @@ bool CheckFinalTx(const CBlockIndex* active_chain_tip, const CTransaction &tx, i
 /**
  * Test whether the LockPoints height and time are still valid on the current chain
  */
-bool TestLockPointValidity(const LockPoints* lp) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
+bool TestLockPointValidity(CChain& active_chain, const LockPoints* lp) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
 
 /**
  * Check if transaction will be BIP 68 final in the next block to be created.