diff --git a/change/@fluentui-react-nav-preview-3c55352e-759a-4a43-9d28-c58093c56453.json b/change/@fluentui-react-nav-preview-3c55352e-759a-4a43-9d28-c58093c56453.json
new file mode 100644
index 00000000000000..29016e379265c8
--- /dev/null
+++ b/change/@fluentui-react-nav-preview-3c55352e-759a-4a43-9d28-c58093c56453.json
@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "style(react-nav-preview): fix formatting in barell file",
+  "packageName": "@fluentui/react-nav-preview",
+  "email": "martinhochel@microsoft.com",
+  "dependentChangeType": "none"
+}
diff --git a/packages/react-components/react-nav-preview/library/src/index.ts b/packages/react-components/react-nav-preview/library/src/index.ts
index 32e1cf4625c0f7..fc820ed8964cd0 100644
--- a/packages/react-components/react-nav-preview/library/src/index.ts
+++ b/packages/react-components/react-nav-preview/library/src/index.ts
@@ -57,14 +57,41 @@ export type {
   NavSubItemGroupState,
 } from './components/NavSubItemGroup/index';
 export type { NavDrawerProps, NavDrawerSlots, NavDrawerState } from './NavDrawer';
-export { NavDrawer, navDrawerClassNames, renderNavDrawer_unstable, useNavDrawerStyles_unstable, useNavDrawer_unstable } from './NavDrawer';
+export {
+  NavDrawer,
+  navDrawerClassNames,
+  renderNavDrawer_unstable,
+  useNavDrawerStyles_unstable,
+  useNavDrawer_unstable,
+} from './NavDrawer';
 export type { NavDrawerFooterProps, NavDrawerFooterSlots, NavDrawerFooterState } from './NavDrawerFooter';
-export { NavDrawerFooter, navDrawerFooterClassNames, useNavDrawerFooterStyles_unstable, useNavDrawerFooter_unstable } from './NavDrawerFooter';
+export {
+  NavDrawerFooter,
+  navDrawerFooterClassNames,
+  useNavDrawerFooterStyles_unstable,
+  useNavDrawerFooter_unstable,
+} from './NavDrawerFooter';
 export type { NavDrawerHeaderProps, NavDrawerHeaderSlots, NavDrawerHeaderState } from './NavDrawerHeader';
-export { NavDrawerHeader, navDrawerHeaderClassNames, useNavDrawerHeaderStyles_unstable, useNavDrawerHeader_unstable } from './NavDrawerHeader';
+export {
+  NavDrawerHeader,
+  navDrawerHeaderClassNames,
+  useNavDrawerHeaderStyles_unstable,
+  useNavDrawerHeader_unstable,
+} from './NavDrawerHeader';
 export type { NavDrawerBodyProps, NavDrawerBodySlots, NavDrawerBodyState } from './NavDrawerBody';
-export { NavDrawerBody, navDrawerBodyClassNames, useNavDrawerBodyStyles_unstable, useNavDrawerBody_unstable } from './NavDrawerBody';
+export {
+  NavDrawerBody,
+  navDrawerBodyClassNames,
+  useNavDrawerBodyStyles_unstable,
+  useNavDrawerBody_unstable,
+} from './NavDrawerBody';
 export type { HamburgerProps, HamburgerState } from './Hamburger';
 export { Hamburger, hamburgerClassNames, useHamburgerStyles_unstable, useHamburger_unstable } from './Hamburger';
 export type { NavSectionHeaderProps, NavSectionHeaderSlots, NavSectionHeaderState } from './NavSectionHeader';
-export { NavSectionHeader, navSectionHeaderClassNames, renderNavSectionHeader_unstable, useNavSectionHeaderStyles_unstable, useNavSectionHeader_unstable } from './NavSectionHeader';
+export {
+  NavSectionHeader,
+  navSectionHeaderClassNames,
+  renderNavSectionHeader_unstable,
+  useNavSectionHeaderStyles_unstable,
+  useNavSectionHeader_unstable,
+} from './NavSectionHeader';