diff --git a/src/DesktopHeader.jsx b/src/DesktopHeader.jsx
index d915f7812..85098c693 100644
--- a/src/DesktopHeader.jsx
+++ b/src/DesktopHeader.jsx
@@ -153,6 +153,7 @@ class DesktopHeader extends React.Component {
             >
               {this.renderMainMenu()}
             </nav>
+            <ThemeToggleButton />
             <nav
               aria-label={intl.formatMessage(messages['header.label.secondary.nav'])}
               className="nav secondary-menu-container align-items-center ml-auto"