diff --git a/pkg/diff/diff.go b/pkg/diff/diff.go
index 2ff14c157..a5c4a2418 100644
--- a/pkg/diff/diff.go
+++ b/pkg/diff/diff.go
@@ -719,7 +719,7 @@ func compareData(map1, map2 map[string]*dbutil.ColumnData, orderKeyCols []*model
 		}
 
 		if cmp == 0 {
-			log.Warn("find difference row", zap.String("column", key), zap.String("row1", rowToString(map1)), zap.String("row2", rowToString(map2)))
+			log.Warn("find different row", zap.String("column", key), zap.String("row1", rowToString(map1)), zap.String("row2", rowToString(map2)))
 		} else if cmp > 0 {
 			log.Warn("target had superfluous data", zap.String("row", rowToString(map2)))
 		} else {