diff --git a/docs/superpowers/specs/2026-05-17-textarea-editor-v2-design.md b/docs/superpowers/specs/2026-05-17-textarea-editor-v2-design.md
index c66db2d..50b8e21 100644
--- a/docs/superpowers/specs/2026-05-17-textarea-editor-v2-design.md
+++ b/docs/superpowers/specs/2026-05-17-textarea-editor-v2-design.md
@@ -144,7 +144,7 @@ swap back to overlay, etc.) only need to preserve this contract.
 | Language | Source | Notes |
 |---|---|---|
 | `srccfg` | `srccfg-mode.js` — `StreamLanguage.define(…)`, ~30 LOC | Tokens: comment `//…`, string `"…"`, number, keyword (`exec`, `alias`, `bind`), identifier. Linewise. Tied to `srccfg-vocab.json` for autocomplete. |
-| `bash` | `@codemirror/lang-bash` | Stock package. |
+| `bash` | `@codemirror/legacy-modes/mode/shell` via `StreamLanguage.define()` | Official cm6 port of the CodeMirror 5 shell mode. Same loading mechanism as `srccfg`. |
 | `auto` | Resolved on mount from filename input | `.cfg → srccfg`, `.sh → bash`, otherwise `plain`. Re-evaluated on filename input change while dropdown sits in "auto" state. |
 | `plain` | No language extension | Editor still mounts so the language `<select>` remains usable. |