diff --git a/tips/TIP-0045/tip-0045.md b/tips/TIP-0045/tip-0045.md
index 29349f479..9300d367c 100644
--- a/tips/TIP-0045/tip-0045.md
+++ b/tips/TIP-0045/tip-0045.md
@@ -1216,7 +1216,7 @@ point in time, but the input transaction has not yet been confirmed by the netwo
 preserving their input-output order relations. In this case, it is recommended that users include the _Block ID_ of the
 funding transaction as a parent of the block containing the spending transaction.
 
-#### Criteria defining whether a payload passes the semantic validation
+#### Transaction Semantic Validation
 
 - Each input must reference a valid UTXO, i.e., the output referenced by the input's `Transaction ID` and
   `Transaction Output Index` is known (booked) and unspent.