diff --git a/src/libs/actions/IOU.ts b/src/libs/actions/IOU.ts
index 8dd52e53669b..446b5f5b31dd 100644
--- a/src/libs/actions/IOU.ts
+++ b/src/libs/actions/IOU.ts
@@ -8172,6 +8172,7 @@ function mergeDuplicates(params: TransactionMergeParams) {
     API.write(WRITE_COMMANDS.TRANSACTION_MERGE, params, {optimisticData, failureData});
 }
 
+/** Instead of merging the duplicates, it updates the transaction we want to keep and puts the others on hold without deleting them */
 function resolveDuplicates(params: TransactionMergeParams) {
     const originalSelectedTransaction = allTransactions[`${ONYXKEYS.COLLECTION.TRANSACTION}${params.transactionID}`];