diff --git a/packages/frontend/core/src/modules/multi-tab-sidebar/view/header-switcher.css.ts b/packages/frontend/core/src/modules/multi-tab-sidebar/view/header-switcher.css.ts
index a3c5f9092..d47271a1c 100644
--- a/packages/frontend/core/src/modules/multi-tab-sidebar/view/header-switcher.css.ts
+++ b/packages/frontend/core/src/modules/multi-tab-sidebar/view/header-switcher.css.ts
@@ -5,6 +5,7 @@ export const switchRootWrapper = style({
   height: '52px',
   display: 'flex',
   alignItems: 'center',
+  flexShrink: 0,
 });
 export const switchRoot = style({
   vars: {