diff --git a/fes.js b/fes.js
index 2bf900b..a9f0cbf 100644
--- a/fes.js
+++ b/fes.js
@@ -11,7 +11,7 @@
 'use strict';
 
 const IMAGE_PATH = {
-  1: 'images/floor1.png',
+  1: 'images/1F.png',
   2: 'images/floor2.png'
 };
 const CSV_PATH = {