diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index ee7a2cf549..1374c5df19 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -366,8 +366,6 @@ void CTxMemPool::addUnchecked(const CTxMemPoolEntry &entry, setEntries &setAnces
     mapLinks.insert(make_pair(newit, TxLinks()));
 
     // Update transaction for any feeDelta created by PrioritiseTransaction
-    // TODO: refactor so that the fee delta is calculated before inserting
-    // into mapTx.
     CAmount delta{0};
     ApplyDelta(entry.GetTx().GetHash(), delta);
     if (delta) {