diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index 97d1b3b9d..cff19b0e3 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -359,7 +359,7 @@ class SaplingOutPoint : public BaseOutPoint
 {
 public:
     SaplingOutPoint() : BaseOutPoint() {};
-    SaplingOutPoint(uint256 hashIn, uint32_t nIn) : BaseOutPoint(hashIn, nIn) {}; 
+    SaplingOutPoint(uint256 hashIn, uint32_t nIn) : BaseOutPoint(hashIn, nIn) {};
     std::string ToString() const;
 };
 
@@ -372,6 +372,8 @@ class CTxIn
 public:
     COutPoint prevout;
     CScript scriptSig;
+    // The only use of nSequence (via IsFinal) is in TransactionSignatureChecker::CheckLockTime
+    // It disables the nLockTime feature when set to maxint.
     uint32_t nSequence;
 
     CTxIn()