diff --git a/docs/design_docs/datanode_flowgraph_recovery_design_0604_2021.md b/docs/design_docs/datanode_flowgraph_recovery_design_0604_2021.md
index a72b6d7bf0..acd2564d42 100644
--- a/docs/design_docs/datanode_flowgraph_recovery_design_0604_2021.md
+++ b/docs/design_docs/datanode_flowgraph_recovery_design_0604_2021.md
@@ -21,7 +21,7 @@ D. DDL messages are now in DML Vchannels.
 When a flowgraph flushes a segment, we need to save these things:
 - current segment's binlog paths,
 - current segment positions,
-- all other segments' current positions from replica (If a segment hasn't been flushed, save the position when datanode first meet it.)
+- all other segments' current positions from replica (If a segment hasn't been flushed, save the position when datanode first meets it.)
 
 Whether save successfully:
 - If successed, flowgraph updates all segments' positions to replica