diff --git a/mm2src/coins/nft/storage/db_test_helpers.rs b/mm2src/coins/nft/storage/db_test_helpers.rs
index 71df5e0c21..2565be8f2e 100644
--- a/mm2src/coins/nft/storage/db_test_helpers.rs
+++ b/mm2src/coins/nft/storage/db_test_helpers.rs
@@ -284,7 +284,7 @@ pub(crate) fn nft_transfer_history() -> Vec<NftTransferHistory> {
         confirmations: 0,
     };
 
-    // Same as transfer1 but with different log_index, meaning that transfer1 and transfer2 are part of one batch/multi token transaction
+    // Same as transfer1 (identical tx hash and log index) but with different token_id, meaning that transfer1 and transfer2 are part of one batch/multi token transaction
     let transfer2 = NftTransferHistory {
         common: NftTransferCommon {
             block_hash: Some("0x3d68b78391fb3cf8570df27036214f7e9a5a6a45d309197936f51d826041bfe7".to_string()),