diff --git a/index.html b/index.html
index b5e11b2..8401fc5 100644
--- a/index.html
+++ b/index.html
@@ -9,7 +9,7 @@
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
- gtag('config', 'G-T1DS3R5LFM');
+ gtag('config', 'G-T1DS3R5LFM', { 'debug-mode': true });