diff --git a/cli/index.md b/cli/index.md
index df9a4f5..f5dff2a 100644
--- a/cli/index.md
+++ b/cli/index.md
@@ -173,12 +173,12 @@ Arguments:
           Plugin(s) to clear cache for e.g.: node, python
 ```
 
-## `mise completion [OPTIONS] [SHELL]`
+## `mise completion [SHELL]`
 
 ```text
 Generate shell completions
 
-Usage: completion [OPTIONS] [SHELL]
+Usage: completion [SHELL]
 
 Arguments:
   [SHELL]
@@ -186,15 +186,6 @@ Arguments:
 
           [possible values: bash, fish, zsh]
 
-Options:
-      --usage
-          Always use usage for completions.
-          Currently, usage is the default for fish and bash but not zsh since it has a few quirks
-          to work out first.
-
-          This requires the `usage` CLI to be installed.
-          https://usage.jdx.dev
-
 Examples:
 
     $ mise completion bash > /etc/bash_completion.d/mise