diff --git a/tiup/tiup-overview.md b/tiup/tiup-overview.md
index 149290a4ba95..cbd4b14a1d38 100644
--- a/tiup/tiup-overview.md
+++ b/tiup/tiup-overview.md
@@ -73,7 +73,7 @@ Components Manifest:
   use "tiup list" to fetch the latest components manifest
 
 Flags:
-     --binary <component>[:version]   Print binary path of a specific version of a component <component>[:version]
+         --binary <component>[:version]   Print binary path of a specific version of a component <component>[:version]
                                        and the latest version installed will be selected if no version specified
       --binpath string                 Specify the binary path of component instance
   -h, --help                           help for tiup