diff --git a/packages/opencode/src/cli/cmd/tui/component/error-component.tsx b/packages/opencode/src/cli/cmd/tui/component/error-component.tsx
index c568e54e4262..b22163902ee0 100644
--- a/packages/opencode/src/cli/cmd/tui/component/error-component.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/error-component.tsx
@@ -4,6 +4,7 @@ import { Clipboard } from "@tui/util/clipboard"
 import { createSignal } from "solid-js"
 import { Installation } from "@/installation"
 import { win32FlushInputBuffer } from "../win32"
+import { getScrollAcceleration } from "../util/scroll"
 
 export function ErrorComponent(props: {
   error: Error
@@ -82,7 +83,7 @@ export function ErrorComponent(props: {
           <text fg={colors.bg}>Exit</text>
         </box>
       </box>
-      <scrollbox height={Math.floor(term().height * 0.7)}>
+      <scrollbox height={Math.floor(term().height * 0.7)} scrollAcceleration={getScrollAcceleration()}>
         <text fg={colors.muted}>{props.error.stack}</text>
       </scrollbox>
       <text fg={colors.text}>{props.error.message}</text>
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 3240afab326a..1c5ede4d728f 100644
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx
@@ -6,6 +6,8 @@ import { createMemo, createResource, createEffect, onMount, onCleanup, Index, Sh
 import { createStore } from "solid-js/store"
 import { useSDK } from "@tui/context/sdk"
 import { useSync } from "@tui/context/sync"
+import { getScrollAcceleration } from "../../util/scroll"
+import { useTuiConfig } from "../../context/tui-config"
 import { useTheme, selectedForeground } from "@tui/context/theme"
 import { SplitBorder } from "@tui/component/border"
 import { useCommandDialog } from "@tui/component/dialog-command"
@@ -81,6 +83,7 @@ export function Autocomplete(props: {
   const { theme } = useTheme()
   const dimensions = useTerminalDimensions()
   const frecency = useFrecency()
+  const tuiConfig = useTuiConfig()
 
   const [store, setStore] = createStore({
     index: 0,
@@ -605,6 +608,7 @@ export function Autocomplete(props: {
   })
 
   let scroll: ScrollBoxRenderable
+  const scrollAcceleration = createMemo(() => getScrollAcceleration(tuiConfig))
 
   return (
     <box
@@ -622,6 +626,7 @@ export function Autocomplete(props: {
         backgroundColor={theme.backgroundMenu}
         height={height()}
         scrollbarOptions={{ visible: false }}
+        scrollAcceleration={scrollAcceleration()}
       >
         <Index
           each={options()}
diff --git a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
index fb62de9acf5f..e51580638889 100644
--- a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
@@ -82,16 +82,7 @@ import { UI } from "@/cli/ui.ts"
 import { useTuiConfig } from "../../context/tui-config"
 
 addDefaultParsers(parsers.parsers)
-
-class CustomSpeedScroll implements ScrollAcceleration {
-  constructor(private speed: number) {}
-
-  tick(_now?: number): number {
-    return this.speed
-  }
-
-  reset(): void {}
-}
+import { getScrollAcceleration } from "../../util/scroll"
 
 const context = createContext<{
   width: number
@@ -168,17 +159,7 @@ export function Session() {
   const showTimestamps = createMemo(() => timestamps() === "show")
   const contentWidth = createMemo(() => dimensions().width - (sidebarVisible() ? 42 : 0) - 4)
 
-  const scrollAcceleration = createMemo(() => {
-    const tui = tuiConfig
-    if (tui?.scroll_acceleration?.enabled) {
-      return new MacOSScrollAccel()
-    }
-    if (tui?.scroll_speed) {
-      return new CustomSpeedScroll(tui.scroll_speed)
-    }
-
-    return new CustomSpeedScroll(3)
-  })
+  const scrollAcceleration = createMemo(() => getScrollAcceleration(tuiConfig))
 
   createEffect(() => {
     if (session()?.workspaceID) {
diff --git a/packages/opencode/src/cli/cmd/tui/routes/session/permission.tsx b/packages/opencode/src/cli/cmd/tui/routes/session/permission.tsx
index a50cd96fc843..a0d9a54ea9e9 100644
--- a/packages/opencode/src/cli/cmd/tui/routes/session/permission.tsx
+++ b/packages/opencode/src/cli/cmd/tui/routes/session/permission.tsx
@@ -15,6 +15,7 @@ import { Keybind } from "@/util/keybind"
 import { Locale } from "@/util/locale"
 import { Global } from "@/global"
 import { useDialog } from "../../ui/dialog"
+import { getScrollAcceleration } from "../../util/scroll"
 import { useTuiConfig } from "../../context/tui-config"
 
 type PermissionStage = "permission" | "always" | "reject"
@@ -62,12 +63,14 @@ function EditBody(props: { request: PermissionRequest }) {
   })
 
   const ft = createMemo(() => filetype(filepath()))
+  const scrollAcceleration = createMemo(() => getScrollAcceleration(config))
 
   return (
     <box flexDirection="column" gap={1}>
       <Show when={diff()}>
         <scrollbox
           height="100%"
+          scrollAcceleration={scrollAcceleration()}
           verticalScrollbarOptions={{
             trackOptions: {
               backgroundColor: theme.background,
diff --git a/packages/opencode/src/cli/cmd/tui/routes/session/sidebar.tsx b/packages/opencode/src/cli/cmd/tui/routes/session/sidebar.tsx
index 66bf82dba33e..3c87cfe47233 100644
--- a/packages/opencode/src/cli/cmd/tui/routes/session/sidebar.tsx
+++ b/packages/opencode/src/cli/cmd/tui/routes/session/sidebar.tsx
@@ -1,13 +1,18 @@
 import { useSync } from "@tui/context/sync"
 import { createMemo, Show } from "solid-js"
 import { useTheme } from "../../context/theme"
+import { useTuiConfig } from "../../context/tui-config"
 import { Installation } from "@/installation"
 import { TuiPluginRuntime } from "../../plugin"
 
+import { getScrollAcceleration } from "../../util/scroll"
+
 export function Sidebar(props: { sessionID: string; overlay?: boolean }) {
   const sync = useSync()
   const { theme } = useTheme()
+  const tuiConfig = useTuiConfig()
   const session = createMemo(() => sync.session.get(props.sessionID))
+  const scrollAcceleration = createMemo(() => getScrollAcceleration(tuiConfig))
 
   return (
     <Show when={session()}>
@@ -23,6 +28,7 @@ export function Sidebar(props: { sessionID: string; overlay?: boolean }) {
       >
         <scrollbox
           flexGrow={1}
+          scrollAcceleration={scrollAcceleration()}
           verticalScrollbarOptions={{
             trackOptions: {
               backgroundColor: theme.background,
diff --git a/packages/opencode/src/cli/cmd/tui/ui/dialog-select.tsx b/packages/opencode/src/cli/cmd/tui/ui/dialog-select.tsx
index 34c6ee8787f7..0e05c4866c26 100644
--- a/packages/opencode/src/cli/cmd/tui/ui/dialog-select.tsx
+++ b/packages/opencode/src/cli/cmd/tui/ui/dialog-select.tsx
@@ -10,6 +10,9 @@ import { useDialog, type DialogContext } from "@tui/ui/dialog"
 import { useKeybind } from "@tui/context/keybind"
 import { Keybind } from "@/util/keybind"
 import { Locale } from "@/util/locale"
+import { useSync } from "@tui/context/sync"
+import { getScrollAcceleration } from "../util/scroll"
+import { useTuiConfig } from "../context/tui-config"
 
 export interface DialogSelectProps<T> {
   title: string
@@ -50,6 +53,10 @@ export type DialogSelectRef<T> = {
 export function DialogSelect<T>(props: DialogSelectProps<T>) {
   const dialog = useDialog()
   const { theme } = useTheme()
+  const sync = useSync()
+  const tuiConfig = useTuiConfig()
+  const scrollAcceleration = createMemo(() => getScrollAcceleration(tuiConfig))
+
   const [store, setStore] = createStore({
     selected: 0,
     filter: "",
@@ -276,6 +283,7 @@ export function DialogSelect<T>(props: DialogSelectProps<T>) {
           paddingLeft={1}
           paddingRight={1}
           scrollbarOptions={{ visible: false }}
+          scrollAcceleration={scrollAcceleration()}
           ref={(r: ScrollBoxRenderable) => (scroll = r)}
           maxHeight={height()}
         >
diff --git a/packages/opencode/src/cli/cmd/tui/util/scroll.ts b/packages/opencode/src/cli/cmd/tui/util/scroll.ts
new file mode 100644
index 000000000000..601c7fa92d89
--- /dev/null
+++ b/packages/opencode/src/cli/cmd/tui/util/scroll.ts
@@ -0,0 +1,23 @@
+import { MacOSScrollAccel, type ScrollAcceleration } from "@opentui/core"
+import { TuiConfig } from "@/config/tui"
+
+export class CustomSpeedScroll implements ScrollAcceleration {
+  constructor(private speed: number) {}
+
+  tick(_now?: number): number {
+    return this.speed
+  }
+
+  reset(): void {}
+}
+
+export function getScrollAcceleration(tuiConfig?: TuiConfig.Info): ScrollAcceleration {
+  if (tuiConfig?.scroll_acceleration?.enabled) {
+    return new MacOSScrollAccel()
+  }
+  if (tuiConfig?.scroll_speed) {
+    return new CustomSpeedScroll(tuiConfig.scroll_speed)
+  }
+
+  return new CustomSpeedScroll(3)
+}