diff --git a/ibc-apps/ics721-nft-transfer/src/module.rs b/ibc-apps/ics721-nft-transfer/src/module.rs
index 8f22fae36..574a28de5 100644
--- a/ibc-apps/ics721-nft-transfer/src/module.rs
+++ b/ibc-apps/ics721-nft-transfer/src/module.rs
@@ -371,7 +371,7 @@ mod test {
             AcknowledgementStatus::success(ack_success_b64()),
         );
         de_json_assert_eq(
-            r#"{"error":"failed to deserialize packet data"}"#,
+            r#"{"error":"failed to deserialize acknowledgement"}"#,
             AcknowledgementStatus::error(NftTransferError::FailedToDeserializePacketData.into()),
         );