diff --git a/packages/opencode/src/cli/cmd/tui/app.tsx b/packages/opencode/src/cli/cmd/tui/app.tsx
index a1164c0af..584f987cf 100644
--- a/packages/opencode/src/cli/cmd/tui/app.tsx
+++ b/packages/opencode/src/cli/cmd/tui/app.tsx
@@ -12,6 +12,7 @@ import { LocalProvider, useLocal } from "@tui/context/local"
 import { DialogModel } from "@tui/component/dialog-model"
 import { DialogStatus } from "@tui/component/dialog-status"
 import { DialogThemeList } from "@tui/component/dialog-theme-list"
+import { DialogHelp } from "./ui/dialog-help"
 import { CommandProvider, useCommandDialog } from "@tui/component/dialog-command"
 import { DialogAgent } from "@tui/component/dialog-agent"
 import { DialogSessionList } from "@tui/component/dialog-session-list"
@@ -207,6 +208,14 @@ function App() {
       },
       category: "System",
     },
+    {
+      title: "Help",
+      value: "help.show",
+      onSelect: () => {
+        dialog.replace(() => <DialogHelp />)
+      },
+      category: "System",
+    },
   ])
 
   createEffect(() => {
diff --git a/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx b/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx
index e78426df9..0ab1cdb13 100644
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx
@@ -8,8 +8,6 @@ import { useSync } from "@tui/context/sync"
 import { useTheme } from "@tui/context/theme"
 import { SplitBorder } from "@tui/component/border"
 import { useCommandDialog } from "@tui/component/dialog-command"
-import { useDialog } from "@tui/ui/dialog"
-import { DialogHelp } from "@tui/ui/dialog-help"
 import type { PromptInfo } from "./history"
 
 export type AutocompleteRef = {
@@ -40,7 +38,6 @@ export function Autocomplete(props: {
   const sdk = useSDK()
   const sync = useSync()
   const command = useCommandDialog()
-  const dialog = useDialog()
   const { theme } = useTheme()
 
   const [store, setStore] = createStore({
@@ -251,7 +248,7 @@ export function Autocomplete(props: {
       {
         display: "/help",
         description: "show help",
-        onSelect: () => dialog.replace(() => <DialogHelp />),
+        onSelect: () => command.trigger("help.show"),
       },
     )
     const max = firstBy(results, [(x) => x.display.length, "desc"])?.display.length