diff --git a/docs/app/plugins/theme.ts b/docs/app/plugins/theme.ts
index a8617f8b..b4ae83aa 100644
--- a/docs/app/plugins/theme.ts
+++ b/docs/app/plugins/theme.ts
@@ -48,12 +48,9 @@ export default defineNuxtPlugin({
             }
             if (localStorage.getItem('nuxt-ui-neutral')) {
               let neutralColor = localStorage.getItem('nuxt-ui-neutral');
-              if (neutralColor === 'neutral') {
-                neutralColor = 'old-neutral';
-              }
               html = html.replace(
                 /(--ui-color-neutral-\\d{2,3}:\\s*var\\()--color-${appConfig.ui.colors.neutral}-(\\d{2,3}\\))/g,
-                \`$1--color-\${neutralColor}-$2\`
+                \`$1--color-\${neutralColor === 'neutral' ? 'old-neutral' : neutralColor}-$2\`
               );
             }