diff --git a/docs/en-US/component/progress.md b/docs/en-US/component/progress.md
index 4c53f5f679..f07bdb896c 100644
--- a/docs/en-US/component/progress.md
+++ b/docs/en-US/component/progress.md
@@ -114,6 +114,6 @@ progress/indeterminate-progress
 
 ## Slots
 
-| Name    | Description                                     |
-| ------- | ----------------------------------------------- |
-| default | Customized content, parameter is { percentage } |
+| Name    | Description                                       |
+| ------- | ------------------------------------------------- |
+| default | Customized content, parameter is `{ percentage }` |