diff --git a/docs/design_docs/milvus_hybrid_ts_en.md b/docs/design_docs/milvus_hybrid_ts_en.md
index eb2d1b5c52..c6c2e832f6 100644
--- a/docs/design_docs/milvus_hybrid_ts_en.md
+++ b/docs/design_docs/milvus_hybrid_ts_en.md
@@ -1,7 +1,7 @@
 # Hybrid Timestamp in Milvus
 
 In chapter [Milvus TimeSync Mechanism](./milvus_timesync_en.md), we have already known why we need TSO in Milvus. Milvus
-borrows the [TiKV's](https://github.com/tikv/tikv) implementation into TSO. So if you are interested in how TSO was
+uses the [TiKV's](https://github.com/tikv/tikv) implementation into TSO. So if you are interested in how TSO is
 implemented, you can look into the official documentation of TiKV.
 
 This chapter will only introduce two points: