diff --git a/js/main.js b/js/main.js
index 883a182..117466c 100644
--- a/js/main.js
+++ b/js/main.js
@@ -359,6 +359,7 @@ async function loadWiki() {
       wikiContainer.innerHTML = '';
       
       const isEN = document.body.dataset.lang === 'en';
+      console.log('loadWiki: isEN =', isEN);
       const topics = {};
       
       result.data.forEach(item => {