diff --git a/src/components/Portal/Portal.tsx b/src/components/Portal/Portal.tsx
index cd23982888..28c3bcb8be 100644
--- a/src/components/Portal/Portal.tsx
+++ b/src/components/Portal/Portal.tsx
@@ -4,6 +4,7 @@ import ReactDOM from 'react-dom';
 
 import {usePortalContainer} from '../../hooks';
 import {ThemeProvider} from '../theme';
+import {useThemeContext} from '../theme/useThemeContext';
 import {block} from '../utils/cn';
 
 import './Portal.scss';
@@ -18,6 +19,7 @@ export interface PortalProps {
 
 export function Portal({container, children, disablePortal}: PortalProps) {
     const defaultContainer = usePortalContainer();
+    const {scoped} = useThemeContext();
 
     const containerNode = container ?? defaultContainer;
 
@@ -27,9 +29,13 @@ export function Portal({container, children, disablePortal}: PortalProps) {
 
     return containerNode
         ? ReactDOM.createPortal(
-              <ThemeProvider rootClassName={b('theme-wrapper')} scoped>
-                  {children}
-              </ThemeProvider>,
+              scoped ? (
+                  <ThemeProvider rootClassName={b('theme-wrapper')} scoped>
+                      {children}
+                  </ThemeProvider>
+              ) : (
+                  children
+              ),
               containerNode,
           )
         : null;
diff --git a/src/components/theme/ThemeProvider.tsx b/src/components/theme/ThemeProvider.tsx
index 75fe5a51fe..b9bb81d2fc 100644
--- a/src/components/theme/ThemeProvider.tsx
+++ b/src/components/theme/ThemeProvider.tsx
@@ -76,8 +76,9 @@ export function ThemeProvider({
                 theme,
                 themeValue,
                 direction,
+                scoped,
             }) satisfies ThemeContextProps,
-        [theme, themeValue, direction],
+        [theme, themeValue, direction, scoped],
     );
 
     const themeSettingsContext = React.useMemo(
diff --git a/src/components/theme/__stories__/Theme.stories.tsx b/src/components/theme/__stories__/Theme.stories.tsx
index 98542d3e93..b43b88ab24 100644
--- a/src/components/theme/__stories__/Theme.stories.tsx
+++ b/src/components/theme/__stories__/Theme.stories.tsx
@@ -4,6 +4,7 @@ import type {Meta, StoryObj} from '@storybook/react';
 
 import {Button} from '../../Button';
 import {Dialog} from '../../Dialog';
+import {Select} from '../../Select';
 import {Text} from '../../Text';
 import {Tooltip} from '../../Tooltip';
 import {ThemeProvider} from '../ThemeProvider';
@@ -13,24 +14,9 @@ const meta: Meta<typeof ThemeProvider> = {
     title: 'Components/Utils/ThemeProvider',
     component: ThemeProvider,
     tags: ['nodocs'],
-    argTypes: {
-        theme: {
-            options: ['none', 'light', 'dark', 'light-hc', 'dark-hc', 'system'],
-            control: {
-                type: 'select',
-            },
-            mapping: {
-                none: undefined,
-            },
-        },
-        direction: {
-            options: ['none', 'ltr', 'rtl'],
-            control: {
-                type: 'radio',
-            },
-            mapping: {
-                none: undefined,
-            },
+    parameters: {
+        controls: {
+            disable: true,
         },
     },
 };
@@ -52,7 +38,14 @@ function ScopedComponent() {
             </Tooltip>
             <Dialog open={open} onClose={() => setOpen(false)}>
                 <Dialog.Header caption="Dialog.Header" />
-                <Dialog.Body>Dialog.Body</Dialog.Body>
+                <Dialog.Body>
+                    Dialog.Body
+                    <Select>
+                        <Select.Option value="one">One</Select.Option>
+                        <Select.Option value="two">Two</Select.Option>
+                        <Select.Option value="three">Three</Select.Option>
+                    </Select>
+                </Dialog.Body>
             </Dialog>
         </div>
     );
@@ -60,13 +53,47 @@ function ScopedComponent() {
 
 export const Scoped: Story = {
     render: function ThemeScoped(props) {
+        const style: React.CSSProperties = {
+            border: '1px red dotted',
+            padding: 10,
+            height: '100%',
+            boxSizing: 'border-box',
+            display: 'flex',
+            alignItems: 'center',
+            justifyContent: 'center',
+            flexDirection: 'column',
+            gap: 10,
+        };
         return (
-            <div>
-                <ScopedComponent />
-
-                <ThemeProvider {...props}>
-                    <div style={{border: '1px red dotted', padding: 10, marginBlockStart: 10}}>
-                        <Text>Inside scoped theme provider</Text>
+            <div
+                style={{
+                    display: 'grid',
+                    gridTemplateColumns: '1fr 1fr',
+                    gridTemplateRows: '300px 300px',
+                    gap: 10,
+                }}
+            >
+                <ThemeProvider {...props} theme="light" direction="rtl">
+                    <div style={style}>
+                        <Text>Inside scoped theme provider (light)</Text>
+                        <ScopedComponent />
+                    </div>
+                </ThemeProvider>
+                <ThemeProvider {...props} theme="dark">
+                    <div style={style}>
+                        <Text>Inside scoped theme provider (dark)</Text>
+                        <ScopedComponent />
+                    </div>
+                </ThemeProvider>
+                <ThemeProvider {...props} theme="light-hc">
+                    <div style={style}>
+                        <Text>Inside scoped theme provider (light-hc)</Text>
+                        <ScopedComponent />
+                    </div>
+                </ThemeProvider>
+                <ThemeProvider {...props} theme="dark-hc" direction="rtl">
+                    <div style={style}>
+                        <Text>Inside scoped theme provider (dark-hc)</Text>
                         <ScopedComponent />
                     </div>
                 </ThemeProvider>
diff --git a/src/components/theme/types.ts b/src/components/theme/types.ts
index 13940271b2..d87de74eb6 100644
--- a/src/components/theme/types.ts
+++ b/src/components/theme/types.ts
@@ -8,4 +8,5 @@ export interface ThemeContextProps {
     theme: Theme;
     themeValue: RealTheme;
     direction: Direction;
+    scoped: boolean;
 }