diff --git a/web/src/lib/components/admin-page/settings/theme/theme-settings.svelte b/web/src/lib/components/admin-page/settings/theme/theme-settings.svelte
index ca5b4c934b7bb..79b5f838e3d0b 100644
--- a/web/src/lib/components/admin-page/settings/theme/theme-settings.svelte
+++ b/web/src/lib/components/admin-page/settings/theme/theme-settings.svelte
@@ -32,7 +32,6 @@
           label={$t('admin.theme_custom_css_settings')}
           description={$t('admin.theme_custom_css_settings_description')}
           bind:value={config.theme.customCss}
-          required={true}
           isEdited={config.theme.customCss !== savedConfig.theme.customCss}
         />