diff --git a/best-practice/claude-cli-startup-flags.md b/best-practice/claude-cli-startup-flags.md
index f817cf7..d30f9a8 100644
--- a/best-practice/claude-cli-startup-flags.md
+++ b/best-practice/claude-cli-startup-flags.md
@@ -211,12 +211,12 @@ These startup-only environment variables are set in your shell before launching
 | `CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1` | Enable experimental agent teams |
 | `CLAUDE_CODE_TMPDIR` | Override temp directory for internal files. Also configurable via `env` key — see [Settings Reference](./claude-settings.md#environment-variables-via-env) |
 | `CLAUDE_CODE_ADDITIONAL_DIRECTORIES_CLAUDE_MD=1` | Enable additional directory CLAUDE.md loading |
-| `DISABLE_AUTOUPDATER=1` | Disable auto-updates |
+| `DISABLE_AUTOUPDATER=1` | Disable auto-updates. Also configurable via `env` key — see [Settings Reference](./claude-settings.md#environment-variables-via-env) |
 | `CLAUDE_CODE_EFFORT_LEVEL` | Control thinking depth — see [Settings Reference](./claude-settings.md#environment-variables-via-env) |
 | `USE_BUILTIN_RIPGREP=0` | Use system ripgrep instead of built-in (Alpine Linux) |
 | `CLAUDE_CODE_SIMPLE` | Enable simple mode (Bash + Edit tools only). Also configurable via `env` key — see [Settings Reference](./claude-settings.md#environment-variables-via-env) |
 | `CLAUDE_BASH_NO_LOGIN=1` | Skip login shell for BashTool |
-| `CCR_FORCE_BUNDLE=1` | Force bundling/uploading local repository when using `claude --remote` |
+| `CCR_FORCE_BUNDLE=1` | Force bundling/uploading local repository when using `claude --remote`. Also configurable via `env` key — see [Settings Reference](./claude-settings.md#environment-variables-via-env) |
 
 For environment variables configurable via the `"env"` key in `settings.json` (including `MAX_THINKING_TOKENS`, `CLAUDE_CODE_SHELL`, `CLAUDE_CODE_ENABLE_TASKS`, `CLAUDE_CODE_DISABLE_BACKGROUND_TASKS`, `CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS`, and more), see the [Claude Settings Reference](./claude-settings.md#environment-variables-via-env).