diff --git a/packages/ui/src/components/layout/Header.tsx b/packages/ui/src/components/layout/Header.tsx
index 41b55f98..1ae2aa9d 100644
--- a/packages/ui/src/components/layout/Header.tsx
+++ b/packages/ui/src/components/layout/Header.tsx
@@ -2231,7 +2231,7 @@ export const Header: React.FC<HeaderProps> = ({
             title={isNewSessionDraftOpen ? t('header.actions.newMiniChat') : t('header.actions.openSessionMiniChat')}
             ariaLabel={isNewSessionDraftOpen ? t('header.actions.newMiniChatAria') : t('header.actions.openSessionMiniChatAria')}
             onClick={handleOpenCurrentMiniChat}
-            className={cn(desktopHeaderIconButtonClass, showDesktopHeaderContextUsage ? 'mr-3.5' : 'mr-1')}
+            className={cn(desktopHeaderIconButtonClass, 'mr-1')}
             Icon={'picture-in-picture-2'}
           />
           {desktopSidebarActions}