diff --git a/js/main.js b/js/main.js
index df8ce21..b15d0a3 100644
--- a/js/main.js
+++ b/js/main.js
@@ -184,7 +184,7 @@ document.addEventListener('DOMContentLoaded', function() {
   }));
 
   // Add fullscreen control
-  map.addControl(new maplibregl.FullscreenControl());
+  map.addControl(L.control.fullscreen());
 
   // Mode switching
   const modeCreateBtn = document.getElementById('mode-create');